132865164 has 24 divisors (see below), whose sum is σ = 344465520. Its totient is φ = 44288352.

The previous prime is 132865147. The next prime is 132865169. The reversal of 132865164 is 461568231.

It is a happy number.

132865164 is a `hidden beast` number, since 132 + 8 + 6 + 516 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (132865169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615009 + ... + 615224.

It is an arithmetic number, because the mean of its divisors is an integer number (14352730).

Almost surely, 2^132865164 is an apocalyptic number.

It is an amenable number.

132865164 is an abundant number, since it is smaller than the sum of its proper divisors (211600356).

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

132865164 is a wasteful number, since it uses less digits than its factorization.

132865164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230246 (or 1230238 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 132865164 is about 11526.7152302813. The cubic root of 132865164 is about 510.2743160937.

The spelling of 132865164 in words is "one hundred thirty-two million, eight hundred sixty-five thousand, one hundred sixty-four".