3626664 has 32 divisors (see below), whose sum is σ = 9141120. Its totient is φ = 1198976.

The previous prime is 3626657. The next prime is 3626669. The reversal of 3626664 is 4666263.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (3626669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2737 + ... + 3839.

It is an arithmetic number, because the mean of its divisors is an integer number (285660).

Almost surely, 2^3626664 is an apocalyptic number.

It is an amenable number.

3626664 is an abundant number, since it is smaller than the sum of its proper divisors (5514456).

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

3626664 is a wasteful number, since it uses less digits than its factorization.

3626664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249 (or 1245 counting only the distinct ones).

The product of its digits is 31104, while the sum is 33.

The square root of 3626664 is about 1904.3802141379. The cubic root of 3626664 is about 153.6393426781.

The spelling of 3626664 in words is "three million, six hundred twenty-six thousand, six hundred sixty-four".