132176656 has 10 divisors (see below), whose sum is σ = 256092302. Its totient is φ = 66088320.

The previous prime is 132176651. The next prime is 132176663. The reversal of 132176656 is 656671231.

It can be written as a sum of positive squares in only one way, i.e., 91011600 + 41165056 = 9540^2 + 6416^2 .

It is not an unprimeable number, because it can be changed into a prime (132176651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4130505 + ... + 4130536.

Almost surely, 2^132176656 is an apocalyptic number.

132176656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

132176656 is a deficient number, since it is larger than the sum of its proper divisors (123915646).

132176656 is an equidigital number, since it uses as much as digits as its factorization.

132176656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8261049 (or 8261043 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 132176656 is about 11496.8106881865. The cubic root of 132176656 is about 509.3913744394.

It can be divided in two parts, 1321 and 76656, that added together give a palindrome (77977).

The spelling of 132176656 in words is "one hundred thirty-two million, one hundred seventy-six thousand, six hundred fifty-six".