2787006404 has 24 divisors (see below), whose sum is σ = 6002783808. Its totient is φ = 1102551840.

The previous prime is 2787006379. The next prime is 2787006419. The reversal of 2787006404 is 4046007872.

2787006404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2787006404² = 15534809391874022432, which contains 22 as substring.

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, 3827942 + ... + 3828669.

It is an arithmetic number, because the mean of its divisors is an integer number (250115992).

Almost surely, 2^2787006404 is an apocalyptic number.

It is an amenable number.

2787006404 is an abundant number, since it is smaller than the sum of its proper divisors (3215777404).

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

2787006404 is a wasteful number, since it uses less digits than its factorization.

2787006404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7656635 (or 7656633 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 2787006404 is about 52792.1055083049. The cubic root of 2787006404 is about 1407.2761329795.

The spelling of 2787006404 in words is "two billion, seven hundred eighty-seven million, six thousand, four hundred four".