132919956 has 72 divisors (see below), whose sum is σ = 363976704. Its totient is φ = 40656960.

The previous prime is 132919951. The next prime is 132919993. The reversal of 132919956 is 659919231.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132919951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88645 + ... + 90131.

It is an arithmetic number, because the mean of its divisors is an integer number (5055232).

Almost surely, 2^132919956 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 132919956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181988352).

132919956 is an abundant number, since it is smaller than the sum of its proper divisors (231056748).

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

132919956 is a wasteful number, since it uses less digits than its factorization.

132919956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701 (or 1696 counting only the distinct ones).

The product of its digits is 131220, while the sum is 45.

The square root of 132919956 is about 11529.0917248498. The cubic root of 132919956 is about 510.3444501229.

The spelling of 132919956 in words is "one hundred thirty-two million, nine hundred nineteen thousand, nine hundred fifty-six".