7874765130 has 32 divisors (see below), whose sum is σ = 19410234624. Its totient is φ = 2043182016.

The previous prime is 7874765117. The next prime is 7874765149. The reversal of 7874765130 is 315674787.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7874765130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3546082 + ... + 3548301.

It is an arithmetic number, because the mean of its divisors is an integer number (606569832).

Almost surely, 2^7874765130 is an apocalyptic number.

7874765130 is an abundant number, since it is smaller than the sum of its proper divisors (11535469494).

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

7874765130 is a wasteful number, since it uses less digits than its factorization.

7874765130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7094430.

The product of its (nonzero) digits is 987840, while the sum is 48.

The square root of 7874765130 is about 88739.8733940949. The cubic root of 7874765130 is about 1989.5088246793.

The spelling of 7874765130 in words is "seven billion, eight hundred seventy-four million, seven hundred sixty-five thousand, one hundred thirty".