13074372 has 36 divisors (see below), whose sum is σ = 34275696. Its totient is φ = 4357800.

The previous prime is 13074353. The next prime is 13074379. The reversal of 13074372 is 27347031.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13074379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5754 + ... + 7697.

Almost surely, 2^13074372 is an apocalyptic number.

13074372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13074372 is an abundant number, since it is smaller than the sum of its proper divisors (21201324).

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

13074372 is a wasteful number, since it uses less digits than its factorization.

13074372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13470 (or 13456 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 13074372 is about 3615.8501075128. The cubic root of 13074372 is about 235.5810099004.

The spelling of 13074372 in words is "thirteen million, seventy-four thousand, three hundred seventy-two".