6402900876 has 48 divisors (see below), whose sum is σ = 15838431840. Its totient is φ = 2006277120.

The previous prime is 6402900821. The next prime is 6402900899. The reversal of 6402900876 is 6780092046.

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, 150186 + ... + 188046.

It is an arithmetic number, because the mean of its divisors is an integer number (329967330).

Almost surely, 2^6402900876 is an apocalyptic number.

It is an amenable number.

6402900876 is an abundant number, since it is smaller than the sum of its proper divisors (9435530964).

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

6402900876 is a wasteful number, since it uses less digits than its factorization.

6402900876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38714 (or 38712 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 6402900876 is about 80018.1284210022. The cubic root of 6402900876 is about 1856.9160051080.

The spelling of 6402900876 in words is "six billion, four hundred two million, nine hundred thousand, eight hundred seventy-six".