12011792 has 80 divisors (see below), whose sum is σ = 27498240. Its totient is φ = 5031936.

The previous prime is 12011789. The next prime is 12011807. The reversal of 12011792 is 29711021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152009 + ... + 152087.

It is an arithmetic number, because the mean of its divisors is an integer number (343728).

Almost surely, 2^12011792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12011792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13749120).

12011792 is an abundant number, since it is smaller than the sum of its proper divisors (15486448).

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

12011792 is a wasteful number, since it uses less digits than its factorization.

12011792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 12011792 is about 3465.8032258050. The cubic root of 12011792 is about 229.0178154621.

The spelling of 12011792 in words is "twelve million, eleven thousand, seven hundred ninety-two".