693790435968 has 256 divisors, whose sum is σ = 2165012048640. Its totient is φ = 192695500800.

The previous prime is 693790435879. The next prime is 693790436051. The reversal of 693790435968 is 869534097396.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144507168 + ... + 144511968.

It is an arithmetic number, because the mean of its divisors is an integer number (8457078315).

Almost surely, 2^693790435968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 693790435968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1082506024320).

693790435968 is an abundant number, since it is smaller than the sum of its proper divisors (1471221612672).

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

693790435968 is a wasteful number, since it uses less digits than its factorization.

693790435968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6315 (or 6303 counting only the distinct ones).

The product of its (nonzero) digits is 264539520, while the sum is 69.

The spelling of 693790435968 in words is "six hundred ninety-three billion, seven hundred ninety million, four hundred thirty-five thousand, nine hundred sixty-eight".