16845074 has 8 divisors (see below), whose sum is σ = 25330620. Its totient is φ = 8401536.

The previous prime is 16845067. The next prime is 16845161. The reversal of 16845074 is 47054861.

It can be written as a sum of positive squares in 2 ways, for example, as 12201049 + 4644025 = 3493^2 + 2155^2 .

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

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, 9479 + ... + 11114.

Almost surely, 2^16845074 is an apocalyptic number.

16845074 is a deficient number, since it is larger than the sum of its proper divisors (8485546).

16845074 is a wasteful number, since it uses less digits than its factorization.

16845074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21004.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 16845074 is about 4104.2750882464. The cubic root of 16845074 is about 256.3446793502.

The spelling of 16845074 in words is "sixteen million, eight hundred forty-five thousand, seventy-four".