765425968272 has 180 divisors, whose sum is σ = 2584157009616. Its totient is φ = 218693079360.

The previous prime is 765425968243. The next prime is 765425968283. The reversal of 765425968272 is 272869524567.

765425968272 is a `hidden beast` number, since 7 + 6 + 54 + 259 + 68 + 272 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1818354 + ... + 2199377.

Almost surely, 2^765425968272 is an apocalyptic number.

765425968272 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

765425968272 is an abundant number, since it is smaller than the sum of its proper divisors (1818731041344).

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

765425968272 is a wasteful number, since it uses less digits than its factorization.

765425968272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4017768 (or 4017743 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 63.

The spelling of 765425968272 in words is "seven hundred sixty-five billion, four hundred twenty-five million, nine hundred sixty-eight thousand, two hundred seventy-two".