1696318848 has 448 divisors, whose sum is σ = 6020244000. Its totient is φ = 475517952.

The previous prime is 1696318847. The next prime is 1696318849. The reversal of 1696318848 is 8488136961.

It is an interprime number because it is at equal distance from previous prime (1696318847) and next prime (1696318849).

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1696318794 and 1696318803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1696318847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 32005990 + ... + 32006042.

Almost surely, 2^1696318848 is an apocalyptic number.

1696318848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1696318848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3010122000).

1696318848 is an abundant number, since it is smaller than the sum of its proper divisors (4323925152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1696318848 is an frugal number, since it uses more digits than its factorization.

1696318848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 65 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 54.

The square root of 1696318848 is about 41186.3915389537. The cubic root of 1696318848 is about 1192.6211197732.

The spelling of 1696318848 in words is "one billion, six hundred ninety-six million, three hundred eighteen thousand, eight hundred forty-eight".