8621977260 has 48 divisors (see below), whose sum is σ = 25998579936. Its totient is φ = 2122332672.

The previous prime is 8621977253. The next prime is 8621977267. The reversal of 8621977260 is 627791268.

It is an interprime number because it is at equal distance from previous prime (8621977253) and next prime (8621977267).

It is not an unprimeable number, because it can be changed into a prime (8621977267) 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, 5526129 + ... + 5527688.

It is an arithmetic number, because the mean of its divisors is an integer number (541637082).

Almost surely, 2^8621977260 is an apocalyptic number.

It is an amenable number.

8621977260 is an abundant number, since it is smaller than the sum of its proper divisors (17376602676).

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

8621977260 is a wasteful number, since it uses less digits than its factorization.

8621977260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11053842 (or 11053840 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 8621977260 is about 92854.6027938303. The cubic root of 8621977260 is about 2050.5433626092.

The spelling of 8621977260 in words is "eight billion, six hundred twenty-one million, nine hundred seventy-seven thousand, two hundred sixty".