2658890796 has 24 divisors (see below), whose sum is σ = 6252933120. Its totient is φ = 879317712.

The previous prime is 2658890783. The next prime is 2658890821. The reversal of 2658890796 is 6970988562.

It is a happy number.

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, 870816 + ... + 873863.

It is an arithmetic number, because the mean of its divisors is an integer number (260538880).

Almost surely, 2^2658890796 is an apocalyptic number.

It is an amenable number.

2658890796 is an abundant number, since it is smaller than the sum of its proper divisors (3594042324).

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

2658890796 is a wasteful number, since it uses less digits than its factorization.

2658890796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744813 (or 1744811 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 60.

The square root of 2658890796 is about 51564.4334401145. The cubic root of 2658890796 is about 1385.3733645664.

The spelling of 2658890796 in words is "two billion, six hundred fifty-eight million, eight hundred ninety thousand, seven hundred ninety-six".