16974122 has 12 divisors (see below), whose sum is σ = 27986658. Its totient is φ = 7715400.

The previous prime is 16974119. The next prime is 16974131. The reversal of 16974122 is 22147961.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13097161 + 3876961 = 3619^2 + 1969^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34829 + ... + 35312.

Almost surely, 2^16974122 is an apocalyptic number.

16974122 is a deficient number, since it is larger than the sum of its proper divisors (11012536).

16974122 is a wasteful number, since it uses less digits than its factorization.

16974122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70165 (or 70154 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 16974122 is about 4119.9662619978. The cubic root of 16974122 is about 256.9976229549.

The spelling of 16974122 in words is "sixteen million, nine hundred seventy-four thousand, one hundred twenty-two".