16970056 has 16 divisors (see below), whose sum is σ = 31878000. Its totient is φ = 8469264.

The previous prime is 16970033. The next prime is 16970099. The reversal of 16970056 is 65007961.

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, 3495 + ... + 6793.

It is an arithmetic number, because the mean of its divisors is an integer number (1992375).

Almost surely, 2^16970056 is an apocalyptic number.

It is an amenable number.

16970056 is a deficient number, since it is larger than the sum of its proper divisors (14907944).

16970056 is a wasteful number, since it uses less digits than its factorization.

16970056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948 (or 3944 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 16970056 is about 4119.4727818011. The cubic root of 16970056 is about 256.9771008177.

It can be divided in two parts, 169 and 70056, that added together give a square (70225 = 265²).

The spelling of 16970056 in words is "sixteen million, nine hundred seventy thousand, fifty-six".