132074721 has 6 divisors (see below), whose sum is σ = 190774610. Its totient is φ = 88049808.

The previous prime is 132074707. The next prime is 132074741. The reversal of 132074721 is 127470231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 98724096 + 33350625 = 9936^2 + 5775^2 .

It is not a de Polignac number, because 132074721 - 2¹⁴ = 132058337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132074741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7337476 + ... + 7337493.

Almost surely, 2^132074721 is an apocalyptic number.

It is an amenable number.

132074721 is a deficient number, since it is larger than the sum of its proper divisors (58699889).

132074721 is a wasteful number, since it uses less digits than its factorization.

132074721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14674975 (or 14674972 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 132074721 is about 11492.3766471518. The cubic root of 132074721 is about 509.2603927537.

The spelling of 132074721 in words is "one hundred thirty-two million, seventy-four thousand, seven hundred twenty-one".