16911412 has 24 divisors (see below), whose sum is σ = 34047104. Its totient is φ = 7199712.

The previous prime is 16911409. The next prime is 16911443. The reversal of 16911412 is 21411961.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2473 + ... + 6319.

Almost surely, 2^16911412 is an apocalyptic number.

It is an amenable number.

16911412 is an abundant number, since it is smaller than the sum of its proper divisors (17135692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16911412 is a wasteful number, since it uses less digits than its factorization.

16911412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015 (or 4013 counting only the distinct ones).

The product of its digits is 432, while the sum is 25.

The square root of 16911412 is about 4112.3487206218. The cubic root of 16911412 is about 256.6807443413.

The spelling of 16911412 in words is "sixteen million, nine hundred eleven thousand, four hundred twelve".