696635501935464 has 768 divisors, whose sum is σ = 2508768651916800. Its totient is φ = 169486243430400.

The previous prime is 696635501935397. The next prime is 696635501935507. The reversal of 696635501935464 is 464539105536696.

696635501935464 is a `hidden beast` number, since 6 + 9 + 6 + 6 + 3 + 5 + 501 + 9 + 3 + 54 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 696635501935392 and 696635501935401.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2659057182 + ... + 2659319154.

It is an arithmetic number, because the mean of its divisors is an integer number (3266625848850).

Almost surely, 2^{696635501935464} 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 696635501935464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1254384325958400).

696635501935464 is an abundant number, since it is smaller than the sum of its proper divisors (1812133149981336).

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

696635501935464 is a wasteful number, since it uses less digits than its factorization.

696635501935464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262586 (or 262579 counting only the distinct ones).

The product of its (nonzero) digits is 1889568000, while the sum is 72.

The spelling of 696635501935464 in words is "six hundred ninety-six trillion, six hundred thirty-five billion, five hundred one million, nine hundred thirty-five thousand, four hundred sixty-four".