12074272 has 48 divisors (see below), whose sum is σ = 28607040. Its totient is φ = 4900608.

The previous prime is 12074263. The next prime is 12074297. The reversal of 12074272 is 27247021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2838 + ... + 5674.

It is an arithmetic number, because the mean of its divisors is an integer number (595980).

Almost surely, 2^12074272 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 12074272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14303520).

12074272 is an abundant number, since it is smaller than the sum of its proper divisors (16532768).

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

12074272 is a wasteful number, since it uses less digits than its factorization.

12074272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873 (or 2865 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 12074272 is about 3474.8053182876. The cubic root of 12074272 is about 229.4142119036.

The spelling of 12074272 in words is "twelve million, seventy-four thousand, two hundred seventy-two".