16972464 has 40 divisors (see below), whose sum is σ = 44015040. Its totient is φ = 5635648.

The previous prime is 16972463. The next prime is 16972481. The reversal of 16972464 is 46427961.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16972463) 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, 16147 + ... + 17165.

It is an arithmetic number, because the mean of its divisors is an integer number (1100376).

Almost surely, 2^16972464 is an apocalyptic number.

It is an amenable number.

16972464 is an abundant number, since it is smaller than the sum of its proper divisors (27042576).

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

16972464 is a wasteful number, since it uses less digits than its factorization.

16972464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377 (or 1371 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 16972464 is about 4119.7650418440. The cubic root of 16972464 is about 256.9892550025.

The spelling of 16972464 in words is "sixteen million, nine hundred seventy-two thousand, four hundred sixty-four".