13669674 has 16 divisors (see below), whose sum is σ = 27429408. Its totient is φ = 4541552.

The previous prime is 13669661. The next prime is 13669681. The reversal of 13669674 is 47696631.

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, 1692 + ... + 5495.

It is an arithmetic number, because the mean of its divisors is an integer number (1714338).

Almost surely, 2^13669674 is an apocalyptic number.

13669674 is an abundant number, since it is smaller than the sum of its proper divisors (13759734).

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

13669674 is a wasteful number, since it uses less digits than its factorization.

13669674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7509.

The product of its digits is 163296, while the sum is 42.

The square root of 13669674 is about 3697.2522229353. The cubic root of 13669674 is about 239.1035655799.

The spelling of 13669674 in words is "thirteen million, six hundred sixty-nine thousand, six hundred seventy-four".