16382372 has 6 divisors (see below), whose sum is σ = 28669158. Its totient is φ = 8191184.

The previous prime is 16382341. The next prime is 16382381. The reversal of 16382372 is 27328361.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 15952036 + 430336 = 3994^2 + 656^2 .

It is a super-2 number, since 2×16382372² = 536764224692768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2047793 + ... + 2047800.

It is an arithmetic number, because the mean of its divisors is an integer number (4778193).

Almost surely, 2^16382372 is an apocalyptic number.

It is an amenable number.

16382372 is a deficient number, since it is larger than the sum of its proper divisors (12286786).

16382372 is a wasteful number, since it uses less digits than its factorization.

16382372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4095597 (or 4095595 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 16382372 is about 4047.5142989247. The cubic root of 16382372 is about 253.9757556375.

The spelling of 16382372 in words is "sixteen million, three hundred eighty-two thousand, three hundred seventy-two".