11673912 has 32 divisors (see below), whose sum is σ = 29281680. Its totient is φ = 3878400.

The previous prime is 11673899. The next prime is 11673913. The reversal of 11673912 is 21937611.

It is a self number, because there is not a number n which added to its sum of digits gives 11673912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11673913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9018 + ... + 10230.

Almost surely, 2^11673912 is an apocalyptic number.

11673912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11673912 is an abundant number, since it is smaller than the sum of its proper divisors (17607768).

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

11673912 is a wasteful number, since it uses less digits than its factorization.

11673912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623 (or 1619 counting only the distinct ones).

The product of its digits is 2268, while the sum is 30.

The square root of 11673912 is about 3416.7106989033. The cubic root of 11673912 is about 226.8500112116.

The spelling of 11673912 in words is "eleven million, six hundred seventy-three thousand, nine hundred twelve".