16132656 has 40 divisors (see below), whose sum is σ = 42568704. Its totient is φ = 5262400.

The previous prime is 16132651. The next prime is 16132657. The reversal of 16132656 is 65623161.

It is a super-2 number, since 2×16132656² = 520525179228672, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16132651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1320 + ... + 5831.

Almost surely, 2^16132656 is an apocalyptic number.

16132656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16132656 is an abundant number, since it is smaller than the sum of its proper divisors (26436048).

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

16132656 is a wasteful number, since it uses less digits than its factorization.

16132656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7209 (or 7203 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 16132656 is about 4016.5477714077. The cubic root of 16132656 is about 252.6786945385.

The spelling of 16132656 in words is "sixteen million, one hundred thirty-two thousand, six hundred fifty-six".