8720927274 has 16 divisors (see below), whose sum is σ = 18467846208. Its totient is φ = 2735977152.

The previous prime is 8720927219. The next prime is 8720927329. The reversal of 8720927274 is 4727290278.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8720927219) and next prime (8720927329).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42749542 + ... + 42749745.

It is an arithmetic number, because the mean of its divisors is an integer number (1154240388).

Almost surely, 2^8720927274 is an apocalyptic number.

8720927274 is an abundant number, since it is smaller than the sum of its proper divisors (9746918934).

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

8720927274 is a wasteful number, since it uses less digits than its factorization.

8720927274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85499309.

The product of its (nonzero) digits is 790272, while the sum is 48.

The square root of 8720927274 is about 93385.9051142088. The cubic root of 8720927274 is about 2058.3578890472.

The spelling of 8720927274 in words is "eight billion, seven hundred twenty million, nine hundred twenty-seven thousand, two hundred seventy-four".