16983480 has 32 divisors (see below), whose sum is σ = 50950800. Its totient is φ = 4528896.

The previous prime is 16983469. The next prime is 16983509. The reversal of 16983480 is 8438961.

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, 70645 + ... + 70884.

Almost surely, 2^16983480 is an apocalyptic number.

16983480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16983480 is an abundant number, since it is smaller than the sum of its proper divisors (33967320).

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

16983480 is a wasteful number, since it uses less digits than its factorization.

16983480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141543 (or 141539 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 16983480 is about 4121.1017944234. The cubic root of 16983480 is about 257.0448427154.

The spelling of 16983480 in words is "sixteen million, nine hundred eighty-three thousand, four hundred eighty".