11922672 has 20 divisors (see below), whose sum is σ = 30800360. Its totient is φ = 3974208.

The previous prime is 11922667. The next prime is 11922679. The reversal of 11922672 is 27622911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11922679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124147 + ... + 124242.

It is an arithmetic number, because the mean of its divisors is an integer number (1540018).

Almost surely, 2^11922672 is an apocalyptic number.

11922672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11922672 is an abundant number, since it is smaller than the sum of its proper divisors (18877688).

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

11922672 is a wasteful number, since it uses less digits than its factorization.

11922672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248400 (or 248394 counting only the distinct ones).

The product of its digits is 3024, while the sum is 30.

The square root of 11922672 is about 3452.9222406536. The cubic root of 11922672 is about 228.4500191538.

It can be divided in two parts, 119 and 22672, that added together give a triangular number (22791 = T₂₁₃).

The spelling of 11922672 in words is "eleven million, nine hundred twenty-two thousand, six hundred seventy-two".