1695249696 has 96 divisors (see below), whose sum is σ = 5100641280. Its totient is φ = 482939136.

The previous prime is 1695249691. The next prime is 1695249709. The reversal of 1695249696 is 6969425961.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (1695249691) 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 15 ways as a sum of consecutive naturals, for example, 237735 + ... + 244761.

It is an arithmetic number, because the mean of its divisors is an integer number (53131680).

Almost surely, 2^1695249696 is an apocalyptic number.

1695249696 is a gapful number since it is divisible by the number (16) 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 1695249696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2550320640).

1695249696 is an abundant number, since it is smaller than the sum of its proper divisors (3405391584).

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

1695249696 is a wasteful number, since it uses less digits than its factorization.

1695249696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7406 (or 7398 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 57.

The square root of 1695249696 is about 41173.4100603776. The cubic root of 1695249696 is about 1192.3705062680.

The spelling of 1695249696 in words is "one billion, six hundred ninety-five million, two hundred forty-nine thousand, six hundred ninety-six".