3171426664 has 32 divisors (see below), whose sum is σ = 6863212800. Its totient is φ = 1345723200.

The previous prime is 3171426659. The next prime is 3171426677. The reversal of 3171426664 is 4666241713.

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, 274704 + ... + 286015.

It is an arithmetic number, because the mean of its divisors is an integer number (214475400).

Almost surely, 2^3171426664 is an apocalyptic number.

It is an amenable number.

3171426664 is an abundant number, since it is smaller than the sum of its proper divisors (3691786136).

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

3171426664 is a wasteful number, since it uses less digits than its factorization.

3171426664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560833 (or 560829 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 3171426664 is about 56315.4211917127. The cubic root of 3171426664 is about 1469.2134351565.

The spelling of 3171426664 in words is "three billion, one hundred seventy-one million, four hundred twenty-six thousand, six hundred sixty-four".