16324972 has 24 divisors (see below), whose sum is σ = 29699712. Its totient is φ = 7843200.

The previous prime is 16324969. The next prime is 16324991. The reversal of 16324972 is 27942361.

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, 21072 + ... + 21832.

It is an arithmetic number, because the mean of its divisors is an integer number (1237488).

Almost surely, 2^16324972 is an apocalyptic number.

It is an amenable number.

16324972 is a deficient number, since it is larger than the sum of its proper divisors (13374740).

16324972 is a wasteful number, since it uses less digits than its factorization.

16324972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969 (or 967 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 16324972 is about 4040.4173051802. The cubic root of 16324972 is about 253.6787846452.

The spelling of 16324972 in words is "sixteen million, three hundred twenty-four thousand, nine hundred seventy-two".