7697677020 has 96 divisors (see below), whose sum is σ = 24086474496. Its totient is φ = 1820582400.

The previous prime is 7697677019. The next prime is 7697677033. The reversal of 7697677020 is 207767967.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115174 + ... + 169293.

It is an arithmetic number, because the mean of its divisors is an integer number (250900776).

Almost surely, 2^7697677020 is an apocalyptic number.

It is an amenable number.

7697677020 is an abundant number, since it is smaller than the sum of its proper divisors (16388797476).

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

7697677020 is a wasteful number, since it uses less digits than its factorization.

7697677020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284531 (or 284529 counting only the distinct ones).

The product of its (nonzero) digits is 1555848, while the sum is 51.

The square root of 7697677020 is about 87736.4064684667. The cubic root of 7697677020 is about 1974.4822245749.

The spelling of 7697677020 in words is "seven billion, six hundred ninety-seven million, six hundred seventy-seven thousand, twenty".