16472668 has 6 divisors (see below), whose sum is σ = 28827176. Its totient is φ = 8236332.

The previous prime is 16472663. The next prime is 16472683. The reversal of 16472668 is 86627461.

It is a self number, because there is not a number n which added to its sum of digits gives 16472668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16472663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059080 + ... + 2059087.

Almost surely, 2^16472668 is an apocalyptic number.

It is an amenable number.

16472668 is a deficient number, since it is larger than the sum of its proper divisors (12354508).

16472668 is a wasteful number, since it uses less digits than its factorization.

16472668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4118171 (or 4118169 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 16472668 is about 4058.6534712882. The cubic root of 16472668 is about 254.4415202922.

The spelling of 16472668 in words is "sixteen million, four hundred seventy-two thousand, six hundred sixty-eight".