132751972 has 12 divisors (see below), whose sum is σ = 234448060. Its totient is φ = 65766816.

The previous prime is 132751961. The next prime is 132752003. The reversal of 132751972 is 279157231.

It can be written as a sum of positive squares in 2 ways, for example, as 96943716 + 35808256 = 9846^2 + 5984^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151803 + ... + 152674.

Almost surely, 2^132751972 is an apocalyptic number.

It is an amenable number.

132751972 is a deficient number, since it is larger than the sum of its proper divisors (101696088).

132751972 is a wasteful number, since it uses less digits than its factorization.

132751972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304590 (or 304588 counting only the distinct ones).

The product of its digits is 26460, while the sum is 37.

The square root of 132751972 is about 11521.8041989959. The cubic root of 132751972 is about 510.1293686933.

The spelling of 132751972 in words is "one hundred thirty-two million, seven hundred fifty-one thousand, nine hundred seventy-two".