13572994 has 16 divisors (see below), whose sum is σ = 20808000. Its totient is φ = 6638544.

The previous prime is 13572983. The next prime is 13573003. The reversal of 13572994 is 49927531.

13572994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×13572994³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a plaindrome in base 12.

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, 26412 + ... + 26920.

It is an arithmetic number, because the mean of its divisors is an integer number (1300500).

Almost surely, 2^13572994 is an apocalyptic number.

13572994 is a deficient number, since it is larger than the sum of its proper divisors (7235006).

13572994 is a wasteful number, since it uses less digits than its factorization.

13572994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777.

The product of its digits is 68040, while the sum is 40.

The square root of 13572994 is about 3684.1544484454. The cubic root of 13572994 is about 238.5385375773.

The spelling of 13572994 in words is "thirteen million, five hundred seventy-two thousand, nine hundred ninety-four".