696928942080 has 768 divisors, whose sum is σ = 2900659507200. Its totient is φ = 155395031040.

The previous prime is 696928942063. The next prime is 696928942147. The reversal of 696928942080 is 80249829696.

It is a tau number, because it is divible by the number of its divisors (768).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 696928941999 and 696928942017.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 79345369 + ... + 79354151.

It is an arithmetic number, because the mean of its divisors is an integer number (3776900400).

Almost surely, 2^696928942080 is an apocalyptic number.

696928942080 is a gapful number since it is divisible by the number (60) 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 696928942080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1450329753600).

696928942080 is an abundant number, since it is smaller than the sum of its proper divisors (2203730565120).

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

696928942080 is a wasteful number, since it uses less digits than its factorization.

696928942080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8867 (or 8841 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 63.

The spelling of 696928942080 in words is "six hundred ninety-six billion, nine hundred twenty-eight million, nine hundred forty-two thousand, eighty".