3867560406 has 32 divisors (see below), whose sum is σ = 8603318880. Its totient is φ = 1287875808.

The previous prime is 3867560387. The next prime is 3867560449. The reversal of 3867560406 is 6040657683.

3867560406 is a `hidden beast` number, since 3 + 86 + 7 + 560 + 4 + 0 + 6 = 666.

3867560406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 17920 + ... + 89756.

It is an arithmetic number, because the mean of its divisors is an integer number (268853715).

Almost surely, 2^3867560406 is an apocalyptic number.

3867560406 is an abundant number, since it is smaller than the sum of its proper divisors (4735758474).

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

3867560406 is a wasteful number, since it uses less digits than its factorization.

3867560406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72845 (or 72839 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 3867560406 is about 62189.7130239399. The cubic root of 3867560406 is about 1569.6844952713.

The spelling of 3867560406 in words is "three billion, eight hundred sixty-seven million, five hundred sixty thousand, four hundred six".