16966412 has 6 divisors (see below), whose sum is σ = 29691228. Its totient is φ = 8483204.

The previous prime is 16966399. The next prime is 16966423. The reversal of 16966412 is 21466961.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120798 + ... + 2120805.

It is an arithmetic number, because the mean of its divisors is an integer number (4948538).

Almost surely, 2^16966412 is an apocalyptic number.

It is an amenable number.

16966412 is a deficient number, since it is larger than the sum of its proper divisors (12724816).

16966412 is a wasteful number, since it uses less digits than its factorization.

16966412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4241607 (or 4241605 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 16966412 is about 4119.0304684476. The cubic root of 16966412 is about 256.9587058363.

The spelling of 16966412 in words is "sixteen million, nine hundred sixty-six thousand, four hundred twelve".