132644620 has 12 divisors (see below), whose sum is σ = 278553744. Its totient is φ = 53057840.

The previous prime is 132644597. The next prime is 132644623. The reversal of 132644620 is 26446231.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (132644623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3316096 + ... + 3316135.

It is an arithmetic number, because the mean of its divisors is an integer number (23212812).

Almost surely, 2^132644620 is an apocalyptic number.

132644620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132644620 is an abundant number, since it is smaller than the sum of its proper divisors (145909124).

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

132644620 is a wasteful number, since it uses less digits than its factorization.

132644620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6632240 (or 6632238 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 132644620 is about 11517.1446114043. The cubic root of 132644620 is about 509.9918235265.

The spelling of 132644620 in words is "one hundred thirty-two million, six hundred forty-four thousand, six hundred twenty".