7920495876 has 48 divisors (see below), whose sum is σ = 19461263360. Its totient is φ = 2500256160.

The previous prime is 7920495827. The next prime is 7920495881. The reversal of 7920495876 is 6785940297.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817581 + ... + 827211.

Almost surely, 2^7920495876 is an apocalyptic number.

7920495876 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

7920495876 is an abundant number, since it is smaller than the sum of its proper divisors (11540767484).

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

7920495876 is a wasteful number, since it uses less digits than its factorization.

7920495876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13264 (or 13262 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 57.

The square root of 7920495876 is about 88997.1677976328. The cubic root of 7920495876 is about 1993.3525867600.

The spelling of 7920495876 in words is "seven billion, nine hundred twenty million, four hundred ninety-five thousand, eight hundred seventy-six".