132261872 has 40 divisors (see below), whose sum is σ = 265554432. Its totient is φ = 63748800.

The previous prime is 132261827. The next prime is 132261919. The reversal of 132261872 is 278162231.

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, 231347 + ... + 231917.

Almost surely, 2^132261872 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 132261872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132777216).

132261872 is an abundant number, since it is smaller than the sum of its proper divisors (133292560).

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

132261872 is a wasteful number, since it uses less digits than its factorization.

132261872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077 (or 1071 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 132261872 is about 11500.5161623294. The cubic root of 132261872 is about 509.5008213251.

The spelling of 132261872 in words is "one hundred thirty-two million, two hundred sixty-one thousand, eight hundred seventy-two".