6475329938 has 32 divisors (see below), whose sum is σ = 12113877888. Its totient is φ = 2521987200.

The previous prime is 6475329893. The next prime is 6475330007. The reversal of 6475329938 is 8399235746.

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, 614006 + ... + 624462.

It is an arithmetic number, because the mean of its divisors is an integer number (378558684).

Almost surely, 2^6475329938 is an apocalyptic number.

6475329938 is a deficient number, since it is larger than the sum of its proper divisors (5638547950).

6475329938 is a wasteful number, since it uses less digits than its factorization.

6475329938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14498.

The product of its digits is 9797760, while the sum is 56.

The square root of 6475329938 is about 80469.4348060181. The cubic root of 6475329938 is about 1863.8915265411.

The spelling of 6475329938 in words is "six billion, four hundred seventy-five million, three hundred twenty-nine thousand, nine hundred thirty-eight".