16970046 has 32 divisors (see below), whose sum is σ = 37182240. Its totient is φ = 5139456.

The previous prime is 16970033. The next prime is 16970099. The reversal of 16970046 is 64007961.

16970046 = 669² + 670² + ... + 704².

It is a happy number.

It is a super-2 number, since 2×16970046² = 575964922484232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16969989 and 16970016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90 + ... + 5826.

It is an arithmetic number, because the mean of its divisors is an integer number (1161945).

Almost surely, 2^16970046 is an apocalyptic number.

16970046 is an abundant number, since it is smaller than the sum of its proper divisors (20212194).

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

16970046 is a wasteful number, since it uses less digits than its factorization.

16970046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5788.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 16970046 is about 4119.4715680534. The cubic root of 16970046 is about 256.9770503411.

The spelling of 16970046 in words is "sixteen million, nine hundred seventy thousand, forty-six".