6138670564 has 48 divisors (see below), whose sum is σ = 11832742656. Its totient is φ = 2768832000.

The previous prime is 6138670553. The next prime is 6138670619. The reversal of 6138670564 is 4650768316.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2151739 + ... + 2154589.

It is an arithmetic number, because the mean of its divisors is an integer number (246515472).

Almost surely, 2^6138670564 is an apocalyptic number.

It is an amenable number.

6138670564 is a deficient number, since it is larger than the sum of its proper divisors (5694072092).

6138670564 is a wasteful number, since it uses less digits than its factorization.

6138670564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796 (or 3794 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 6138670564 is about 78349.6685634343. The cubic root of 6138670564 is about 1831.0130618615.

The spelling of 6138670564 in words is "six billion, one hundred thirty-eight million, six hundred seventy thousand, five hundred sixty-four".