132661752 has 16 divisors (see below), whose sum is σ = 331654440. Its totient is φ = 44220576.

The previous prime is 132661729. The next prime is 132661757. The reversal of 132661752 is 257166231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132661757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2763763 + ... + 2763810.

Almost surely, 2^132661752 is an apocalyptic number.

132661752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132661752 is an abundant number, since it is smaller than the sum of its proper divisors (198992688).

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

132661752 is a wasteful number, since it uses less digits than its factorization.

132661752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527582 (or 5527578 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 132661752 is about 11517.8883481305. Note that the first 3 decimals coincide. The cubic root of 132661752 is about 510.0137789434.

The spelling of 132661752 in words is "one hundred thirty-two million, six hundred sixty-one thousand, seven hundred fifty-two".