770007693077 has 16 divisors (see below), whose sum is σ = 932068684800. Its totient is φ = 620986230528.

The previous prime is 770007693019. The next prime is 770007693097. The reversal of 770007693077 is 770396700077.

It is a cyclic number.

It is not a de Polignac number, because 770007693077 - 2²⁰ = 770006644501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770007693097) 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, 644702 + ... + 1398447.

It is an arithmetic number, because the mean of its divisors is an integer number (58254292800).

Almost surely, 2^770007693077 is an apocalyptic number.

It is an amenable number.

770007693077 is a deficient number, since it is larger than the sum of its proper divisors (162060991723).

770007693077 is a wasteful number, since it uses less digits than its factorization.

770007693077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046340.

The product of its (nonzero) digits is 2722734, while the sum is 53.

The spelling of 770007693077 in words is "seven hundred seventy billion, seven million, six hundred ninety-three thousand, seventy-seven".