16897468 has 24 divisors (see below), whose sum is σ = 34227200. Its totient is φ = 7149168.

The previous prime is 16897457. The next prime is 16897471. The reversal of 16897468 is 86479861.

It is a super-2 number, since 2×16897468² = 571048849622048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1608 + ... + 6031.

Almost surely, 2^16897468 is an apocalyptic number.

It is an amenable number.

16897468 is an abundant number, since it is smaller than the sum of its proper divisors (17329732).

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

16897468 is a wasteful number, since it uses less digits than its factorization.

16897468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7729 (or 7727 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 16897468 is about 4110.6529894896. The cubic root of 16897468 is about 256.6101777823.

The spelling of 16897468 in words is "sixteen million, eight hundred ninety-seven thousand, four hundred sixty-eight".