16131482 has 16 divisors (see below), whose sum is σ = 25711560. Its totient is φ = 7576128.

The previous prime is 16131473. The next prime is 16131497. The reversal of 16131482 is 28413161.

It can be written as a sum of positive squares in 4 ways, for example, as 15928081 + 203401 = 3991^2 + 451^2 .

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1613 + ... + 5904.

Almost surely, 2^16131482 is an apocalyptic number.

16131482 is a deficient number, since it is larger than the sum of its proper divisors (9580078).

16131482 is a wasteful number, since it uses less digits than its factorization.

16131482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7585.

The product of its digits is 1152, while the sum is 26.

The square root of 16131482 is about 4016.4016233440. The cubic root of 16131482 is about 252.6725651079.

The spelling of 16131482 in words is "sixteen million, one hundred thirty-one thousand, four hundred eighty-two".