1696000680 has 320 divisors, whose sum is σ = 6492182400. Its totient is φ = 393085440.

The previous prime is 1696000673. The next prime is 1696000693. The reversal of 1696000680 is 860006961.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 818686 + ... + 820754.

It is an arithmetic number, because the mean of its divisors is an integer number (20288070).

Almost surely, 2^1696000680 is an apocalyptic number.

1696000680 is a gapful number since it is divisible by the number (10) 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 1696000680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3246091200).

1696000680 is an abundant number, since it is smaller than the sum of its proper divisors (4796181720).

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

1696000680 is a wasteful number, since it uses less digits than its factorization.

1696000680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126 (or 2113 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1696000680 is about 41182.5288198770. The cubic root of 1696000680 is about 1192.5465509299.

The spelling of 1696000680 in words is "one billion, six hundred ninety-six million, six hundred eighty", and thus it is an aban number.