16374472 has 16 divisors (see below), whose sum is σ = 30900060. Its totient is φ = 8134464.

The previous prime is 16374469. The next prime is 16374497. The reversal of 16374472 is 27447361.

It can be written as a sum of positive squares in 2 ways, for example, as 16370116 + 4356 = 4046^2 + 66^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5263 + ... + 7774.

Almost surely, 2^16374472 is an apocalyptic number.

It is an amenable number.

16374472 is a deficient number, since it is larger than the sum of its proper divisors (14525588).

16374472 is a wasteful number, since it uses less digits than its factorization.

16374472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13200 (or 13196 counting only the distinct ones).

The product of its digits is 28224, while the sum is 34.

The square root of 16374472 is about 4046.5382736359. The cubic root of 16374472 is about 253.9349245321.

The spelling of 16374472 in words is "sixteen million, three hundred seventy-four thousand, four hundred seventy-two".