132998664 has 16 divisors (see below), whose sum is σ = 332496720. Its totient is φ = 44332880.

The previous prime is 132998659. The next prime is 132998707. The reversal of 132998664 is 466899231.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2770782 + ... + 2770829.

It is an arithmetic number, because the mean of its divisors is an integer number (20781045).

Almost surely, 2^132998664 is an apocalyptic number.

It is an amenable number.

132998664 is an abundant number, since it is smaller than the sum of its proper divisors (199498056).

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

132998664 is a wasteful number, since it uses less digits than its factorization.

132998664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5541620 (or 5541616 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 132998664 is about 11532.5046715794. The cubic root of 132998664 is about 510.4451630290.

The spelling of 132998664 in words is "one hundred thirty-two million, nine hundred ninety-eight thousand, six hundred sixty-four".