132645924 has 96 divisors (see below), whose sum is σ = 355420800. Its totient is φ = 43296768.

The previous prime is 132645901. The next prime is 132645941. The reversal of 132645924 is 429546231.

It is a happy number.

132645924 is a `hidden beast` number, since 1 + 3 + 2 + 64 + 592 + 4 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516004 + ... + 516260.

It is an arithmetic number, because the mean of its divisors is an integer number (3702300).

Almost surely, 2^132645924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132645924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177710400).

132645924 is an abundant number, since it is smaller than the sum of its proper divisors (222774876).

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

132645924 is an equidigital number, since it uses as much as digits as its factorization.

132645924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 321 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 132645924 is about 11517.2012225193. The cubic root of 132645924 is about 509.9934947267.

The spelling of 132645924 in words is "one hundred thirty-two million, six hundred forty-five thousand, nine hundred twenty-four".