766296880 has 20 divisors (see below), whose sum is σ = 1781640432. Its totient is φ = 306518720.

The previous prime is 766296877. The next prime is 766296893. The reversal of 766296880 is 88692667.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4789276 + ... + 4789435.

Almost surely, 2^766296880 is an apocalyptic number.

It is an amenable number.

766296880 is an abundant number, since it is smaller than the sum of its proper divisors (1015343552).

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

766296880 is a wasteful number, since it uses less digits than its factorization.

766296880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9578724 (or 9578718 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 766296880 is about 27682.0678418358. The cubic root of 766296880 is about 915.0939535443.

The spelling of 766296880 in words is "seven hundred sixty-six million, two hundred ninety-six thousand, eight hundred eighty".