14252664 has 64 divisors (see below), whose sum is σ = 38132640. Its totient is φ = 4423680.

The previous prime is 14252657. The next prime is 14252671. The reversal of 14252664 is 46625241.

14252664 = 226² + 227² + ... + 378².

It is an interprime number because it is at equal distance from previous prime (14252657) and next prime (14252671).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73752 + ... + 73944.

Almost surely, 2^14252664 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 14252664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19066320).

14252664 is an abundant number, since it is smaller than the sum of its proper divisors (23879976).

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

14252664 is a wasteful number, since it uses less digits than its factorization.

14252664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400 (or 396 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 14252664 is about 3775.2700565655. The cubic root of 14252664 is about 242.4554862143.

The spelling of 14252664 in words is "fourteen million, two hundred fifty-two thousand, six hundred sixty-four".