767966968 has 64 divisors (see below), whose sum is σ = 1540915200. Its totient is φ = 358162560.

The previous prime is 767966963. The next prime is 767967001. The reversal of 767966968 is 869669767.

It is a super-2 number, since 2×767966968² = 1179546527878226048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (767966963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1165023 + ... + 1165681.

It is an arithmetic number, because the mean of its divisors is an integer number (24076800).

Almost surely, 2^767966968 is an apocalyptic number.

It is an amenable number.

767966968 is an abundant number, since it is smaller than the sum of its proper divisors (772948232).

767966968 is a wasteful number, since it uses less digits than its factorization.

767966968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 856 counting only the distinct ones).

The product of its digits is 41150592, while the sum is 64.

The square root of 767966968 is about 27712.2169448783. The cubic root of 767966968 is about 915.7582646180.

It can be divided in two parts, 7679 and 66968, that added together give a palindrome (74647).

The spelling of 767966968 in words is "seven hundred sixty-seven million, nine hundred sixty-six thousand, nine hundred sixty-eight".