14285664 has 36 divisors (see below), whose sum is σ = 40625676. Its totient is φ = 4761792.

The previous prime is 14285659. The next prime is 14285669. The reversal of 14285664 is 46658241.

It is an interprime number because it is at equal distance from previous prime (14285659) and next prime (14285669).

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14285669) 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, 24514 + ... + 25089.

It is an arithmetic number, because the mean of its divisors is an integer number (1128491).

Almost surely, 2^14285664 is an apocalyptic number.

It is an amenable number.

14285664 is an abundant number, since it is smaller than the sum of its proper divisors (26340012).

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

14285664 is a wasteful number, since it uses less digits than its factorization.

14285664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49619 (or 49608 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 14285664 is about 3779.6380779117. The cubic root of 14285664 is about 242.6424656191.

The spelling of 14285664 in words is "fourteen million, two hundred eighty-five thousand, six hundred sixty-four".