6139069904 has 40 divisors (see below), whose sum is σ = 13153539072. Its totient is φ = 2752254720.

The previous prime is 6139069897. The next prime is 6139069919. The reversal of 6139069904 is 4099609316.

It is a congruent 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, 226064 + ... + 251759.

Almost surely, 2^6139069904 is an apocalyptic number.

It is an amenable number.

6139069904 is an abundant number, since it is smaller than the sum of its proper divisors (7014469168).

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

6139069904 is a wasteful number, since it uses less digits than its factorization.

6139069904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477915 (or 477909 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 47.

The square root of 6139069904 is about 78352.2169692728. The cubic root of 6139069904 is about 1831.0527654040.

The spelling of 6139069904 in words is "six billion, one hundred thirty-nine million, sixty-nine thousand, nine hundred four".