13701564 has 36 divisors (see below), whose sum is σ = 34968024. Its totient is φ = 4523232.

The previous prime is 13701553. The next prime is 13701577. The reversal of 13701564 is 46510731.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2074 + ... + 5630.

It is an arithmetic number, because the mean of its divisors is an integer number (971334).

Almost surely, 2^13701564 is an apocalyptic number.

It is an amenable number.

13701564 is an abundant number, since it is smaller than the sum of its proper divisors (21266460).

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

13701564 is a wasteful number, since it uses less digits than its factorization.

13701564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674 (or 3669 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 13701564 is about 3701.5623728366. The cubic root of 13701564 is about 239.2893561826.

The spelling of 13701564 in words is "thirteen million, seven hundred one thousand, five hundred sixty-four".