132757272 has 32 divisors (see below), whose sum is σ = 368770800. Its totient is φ = 44252352.

The previous prime is 132757271. The next prime is 132757277. The reversal of 132757272 is 272757231.

132757272 is a `hidden beast` number, since 13 + 2 + 7 + 572 + 72 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132757271) 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, 307093 + ... + 307524.

Almost surely, 2^132757272 is an apocalyptic number.

132757272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132757272 is an abundant number, since it is smaller than the sum of its proper divisors (236013528).

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

132757272 is a wasteful number, since it uses less digits than its factorization.

132757272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614632 (or 614622 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 132757272 is about 11522.0341954014. The cubic root of 132757272 is about 510.1361574177.

The spelling of 132757272 in words is "one hundred thirty-two million, seven hundred fifty-seven thousand, two hundred seventy-two".