696338577396 has 432 divisors, whose sum is σ = 2350773629568. Its totient is φ = 169533112320.

The previous prime is 696338577373. The next prime is 696338577397. The reversal of 696338577396 is 693775833696.

696338577396 is a `hidden beast` number, since 6 + 96 + 3 + 3 + 85 + 77 + 396 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696338577397) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 133216935 + ... + 133222161.

It is an arithmetic number, because the mean of its divisors is an integer number (5441605624).

Almost surely, 2^696338577396 is an apocalyptic number.

696338577396 is a gapful number since it is divisible by the number (66) 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 696338577396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1175386814784).

696338577396 is an abundant number, since it is smaller than the sum of its proper divisors (1654435052172).

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

696338577396 is a wasteful number, since it uses less digits than its factorization.

696338577396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5540 (or 5524 counting only the distinct ones).

The product of its digits is 925888320, while the sum is 72.

The spelling of 696338577396 in words is "six hundred ninety-six billion, three hundred thirty-eight million, five hundred seventy-seven thousand, three hundred ninety-six".