76660000763766 has 64 divisors (see below), whose sum is σ = 176611407495168. Its totient is φ = 21729306055968.

The previous prime is 76660000763701. The next prime is 76660000763767. The reversal of 76660000763766 is 66736700006667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76660000763767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109333581 + ... + 110032503.

It is an arithmetic number, because the mean of its divisors is an integer number (2759553242112).

Almost surely, 2^{76660000763766} is an apocalyptic number.

76660000763766 is an abundant number, since it is smaller than the sum of its proper divisors (99951406731402).

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

76660000763766 is a wasteful number, since it uses less digits than its factorization.

76660000763766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719625.

The product of its (nonzero) digits is 48009024, while the sum is 60.

The spelling of 76660000763766 in words is "seventy-six trillion, six hundred sixty billion, seven hundred sixty-three thousand, seven hundred sixty-six".