7876395090 has 48 divisors (see below), whose sum is σ = 21556454400. Its totient is φ = 1989825696.

The previous prime is 7876395061. The next prime is 7876395113. The reversal of 7876395090 is 905936787.

7876395090 is a `hidden beast` number, since 78 + 7 + 63 + 9 + 509 + 0 = 666.

It is a super-2 number, since 2×7876395090² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2301330 + ... + 2304749.

It is an arithmetic number, because the mean of its divisors is an integer number (449092800).

Almost surely, 2^7876395090 is an apocalyptic number.

7876395090 is an abundant number, since it is smaller than the sum of its proper divisors (13680059310).

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

7876395090 is a wasteful number, since it uses less digits than its factorization.

7876395090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4606111 (or 4606108 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The square root of 7876395090 is about 88749.0568400589. The cubic root of 7876395090 is about 1989.6460815175.

The spelling of 7876395090 in words is "seven billion, eight hundred seventy-six million, three hundred ninety-five thousand, ninety".