16845212 has 12 divisors (see below), whose sum is σ = 30276120. Its totient is φ = 8194896.

The previous prime is 16845193. The next prime is 16845251. The reversal of 16845212 is 21254861.

It is a super-2 number, since 2×16845212² = 567522334649888, which contains 22 as substring.

It is a congruent number.

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, 56762 + ... + 57057.

It is an arithmetic number, because the mean of its divisors is an integer number (2523010).

Almost surely, 2^16845212 is an apocalyptic number.

It is an amenable number.

16845212 is a deficient number, since it is larger than the sum of its proper divisors (13430908).

16845212 is a wasteful number, since it uses less digits than its factorization.

16845212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113860 (or 113858 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 16845212 is about 4104.2918999506. The cubic root of 16845212 is about 256.3453793663.

The spelling of 16845212 in words is "sixteen million, eight hundred forty-five thousand, two hundred twelve".