696352512816 has 80 divisors (see below), whose sum is σ = 1999761054720. Its totient is φ = 232004692800.

The previous prime is 696352512749. The next prime is 696352512827. The reversal of 696352512816 is 618215253696.

696352512816 is a `hidden beast` number, since 6 + 9 + 6 + 352 + 5 + 1 + 281 + 6 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500541 + ... + 1281891.

It is an arithmetic number, because the mean of its divisors is an integer number (24997013184).

Almost surely, 2^696352512816 is an apocalyptic number.

It is an amenable number.

696352512816 is an abundant number, since it is smaller than the sum of its proper divisors (1303408541904).

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

696352512816 is a wasteful number, since it uses less digits than its factorization.

696352512816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783431 (or 783419 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The spelling of 696352512816 in words is "six hundred ninety-six billion, three hundred fifty-two million, five hundred twelve thousand, eight hundred sixteen".