13572968 has 16 divisors (see below), whose sum is σ = 26070660. Its totient is φ = 6620800.

The previous prime is 13572931. The next prime is 13572971. The reversal of 13572968 is 86927531.

It can be written as a sum of positive squares in 2 ways, for example, as 12802084 + 770884 = 3578^2 + 878^2 .

It is a super-3 number, since 3×13572968³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a plaindrome in base 12.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20363 + ... + 21018.

Almost surely, 2^13572968 is an apocalyptic number.

It is an amenable number.

13572968 is a deficient number, since it is larger than the sum of its proper divisors (12497692).

13572968 is a wasteful number, since it uses less digits than its factorization.

13572968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41428 (or 41424 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 13572968 is about 3684.1509198186. The cubic root of 13572968 is about 238.5383852649.

The spelling of 13572968 in words is "thirteen million, five hundred seventy-two thousand, nine hundred sixty-eight".