11623672 has 16 divisors (see below), whose sum is σ = 22152600. Its totient is φ = 5716320.

The previous prime is 11623669. The next prime is 11623673. The reversal of 11623672 is 27632611.

It is a self number, because there is not a number n which added to its sum of digits gives 11623672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11623673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11422 + ... + 12397.

Almost surely, 2^11623672 is an apocalyptic number.

It is an amenable number.

11623672 is a deficient number, since it is larger than the sum of its proper divisors (10528928).

11623672 is a wasteful number, since it uses less digits than its factorization.

11623672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23886 (or 23882 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 11623672 is about 3409.3506713156. The cubic root of 11623672 is about 226.5241183686.

The spelling of 11623672 in words is "eleven million, six hundred twenty-three thousand, six hundred seventy-two".