4615664 has 20 divisors (see below), whose sum is σ = 9113256. Its totient is φ = 2263872.

The previous prime is 4615661. The next prime is 4615673. The reversal of 4615664 is 4665164.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4615664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4615661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1874 + ... + 3569.

Almost surely, 2^4615664 is an apocalyptic number.

It is an amenable number.

4615664 is a deficient number, since it is larger than the sum of its proper divisors (4497592).

4615664 is a wasteful number, since it uses less digits than its factorization.

4615664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5504 (or 5498 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 4615664 is about 2148.4096443649. The cubic root of 4615664 is about 166.4989103146.

The spelling of 4615664 in words is "four million, six hundred fifteen thousand, six hundred sixty-four".