13697264 has 30 divisors (see below), whose sum is σ = 30873024. Its totient is φ = 5869920.

The previous prime is 13697261. The next prime is 13697269. The reversal of 13697264 is 46279631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13697261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7952 + ... + 9519.

Almost surely, 2^13697264 is an apocalyptic number.

13697264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13697264 is an abundant number, since it is smaller than the sum of its proper divisors (17175760).

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

13697264 is a wasteful number, since it uses less digits than its factorization.

13697264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17493 (or 17480 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 13697264 is about 3700.9814914425. The cubic root of 13697264 is about 239.2643212817.

The spelling of 13697264 in words is "thirteen million, six hundred ninety-seven thousand, two hundred sixty-four".