13568074 has 16 divisors (see below), whose sum is σ = 23207688. Its totient is φ = 5893632.

The previous prime is 13568041. The next prime is 13568081. The reversal of 13568074 is 47086531.

It can be written as a sum of positive squares in 4 ways, for example, as 8162449 + 5405625 = 2857^2 + 2325^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 14907 + ... + 15790.

Almost surely, 2^13568074 is an apocalyptic number.

13568074 is a deficient number, since it is larger than the sum of its proper divisors (9639614).

13568074 is a wasteful number, since it uses less digits than its factorization.

13568074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30729.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 13568074 is about 3683.4866634752. The cubic root of 13568074 is about 238.5097119196.

The spelling of 13568074 in words is "thirteen million, five hundred sixty-eight thousand, seventy-four".