13074572 has 36 divisors (see below), whose sum is σ = 27282024. Its totient is φ = 5463360.

The previous prime is 13074569. The next prime is 13074583. The reversal of 13074572 is 27547031.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7223 + ... + 8849.

It is an arithmetic number, because the mean of its divisors is an integer number (757834).

Almost surely, 2^13074572 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 13074572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13641012).

13074572 is an abundant number, since it is smaller than the sum of its proper divisors (14207452).

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

13074572 is a wasteful number, since it uses less digits than its factorization.

13074572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686 (or 1677 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 13074572 is about 3615.8777634207. The cubic root of 13074572 is about 235.5822111299.

The spelling of 13074572 in words is "thirteen million, seventy-four thousand, five hundred seventy-two".