16125632 has 28 divisors (see below), whose sum is σ = 32186880. Its totient is φ = 8015616.

The previous prime is 16125631. The next prime is 16125647. The reversal of 16125632 is 23652161.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (16125631) 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 3 ways as a sum of consecutive naturals, for example, 11969 + ... + 13247.

Almost surely, 2^16125632 is an apocalyptic number.

It is an amenable number.

16125632 is a deficient number, since it is larger than the sum of its proper divisors (16061248).

16125632 is a wasteful number, since it uses less digits than its factorization.

16125632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488 (or 1478 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 16125632 is about 4015.6732934839. The cubic root of 16125632 is about 252.6420179410.

Adding to 16125632 its reverse (23652161), we get a palindrome (39777793).

The spelling of 16125632 in words is "sixteen million, one hundred twenty-five thousand, six hundred thirty-two".