14564264 has 64 divisors (see below), whose sum is σ = 33264000. Its totient is φ = 5886720.

The previous prime is 14564243. The next prime is 14564269. The reversal of 14564264 is 46246541.

It is a self number, because there is not a number n which added to its sum of digits gives 14564264.

It is not an unprimeable number, because it can be changed into a prime (14564269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32957 + ... + 33395.

It is an arithmetic number, because the mean of its divisors is an integer number (519750).

Almost surely, 2^14564264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14564264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16632000).

14564264 is an abundant number, since it is smaller than the sum of its proper divisors (18699736).

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

14564264 is a wasteful number, since it uses less digits than its factorization.

14564264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 494 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 14564264 is about 3816.3155005843. The cubic root of 14564264 is about 244.2096648109.

The spelling of 14564264 in words is "fourteen million, five hundred sixty-four thousand, two hundred sixty-four".