16970522 has 8 divisors (see below), whose sum is σ = 26953236. Its totient is φ = 7986112.

The previous prime is 16970507. The next prime is 16970549. The reversal of 16970522 is 22507961.

It can be written as a sum of positive squares in 2 ways, for example, as 15928081 + 1042441 = 3991^2 + 1021^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249533 + ... + 249600.

Almost surely, 2^16970522 is an apocalyptic number.

16970522 is a deficient number, since it is larger than the sum of its proper divisors (9982714).

16970522 is a wasteful number, since it uses less digits than its factorization.

16970522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499152.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 16970522 is about 4119.5293420487. The cubic root of 16970522 is about 256.9794530046.

The spelling of 16970522 in words is "sixteen million, nine hundred seventy thousand, five hundred twenty-two".