14266656 has 36 divisors (see below), whose sum is σ = 40571622. Its totient is φ = 4755456.

The previous prime is 14266649. The next prime is 14266657. The reversal of 14266656 is 65666241.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12362256 + 1904400 = 3516^2 + 1380^2 .

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 self number, because there is not a number n which added to its sum of digits gives 14266656.

It is not an unprimeable number, because it can be changed into a prime (14266657) 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, 24481 + ... + 25056.

Almost surely, 2^14266656 is an apocalyptic number.

14266656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14266656 is an abundant number, since it is smaller than the sum of its proper divisors (26304966).

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

14266656 is a wasteful number, since it uses less digits than its factorization.

14266656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49553 (or 49542 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 14266656 is about 3777.1227144481. The cubic root of 14266656 is about 242.5348006881.

The spelling of 14266656 in words is "fourteen million, two hundred sixty-six thousand, six hundred fifty-six".