132499664 has 40 divisors (see below), whose sum is σ = 287639328. Its totient is φ = 58596480.

The previous prime is 132499651. The next prime is 132499699. The reversal of 132499664 is 466994231.

It is a happy number.

It is a super-2 number, since 2×132499664² = 35112321920225792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 3662 + ... + 16685.

Almost surely, 2^132499664 is an apocalyptic number.

It is an amenable number.

132499664 is an abundant number, since it is smaller than the sum of its proper divisors (155139664).

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

132499664 is a wasteful number, since it uses less digits than its factorization.

132499664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20403 (or 20397 counting only the distinct ones).

The product of its digits is 279936, while the sum is 44.

The square root of 132499664 is about 11510.8498383047. The cubic root of 132499664 is about 509.8059802800.

The spelling of 132499664 in words is "one hundred thirty-two million, four hundred ninety-nine thousand, six hundred sixty-four".