13867074 has 48 divisors (see below), whose sum is σ = 34070400. Its totient is φ = 4040928.

The previous prime is 13867067. The next prime is 13867097. The reversal of 13867074 is 47076831.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2887 + ... + 6005.

It is an arithmetic number, because the mean of its divisors is an integer number (709800).

Almost surely, 2^13867074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13867074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17035200).

13867074 is an abundant number, since it is smaller than the sum of its proper divisors (20203326).

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

13867074 is a wasteful number, since it uses less digits than its factorization.

13867074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159 (or 3156 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 13867074 is about 3723.8520378769. The cubic root of 13867074 is about 240.2490123808.

The spelling of 13867074 in words is "thirteen million, eight hundred sixty-seven thousand, seventy-four".