4687664 has 10 divisors (see below), whose sum is σ = 9082380. Its totient is φ = 2343824.

The previous prime is 4687663. The next prime is 4687673. The reversal of 4687664 is 4667864.

It is not an unprimeable number, because it can be changed into a prime (4687663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 146474 + ... + 146505.

It is an arithmetic number, because the mean of its divisors is an integer number (908238).

Almost surely, 2^4687664 is an apocalyptic number.

It is an amenable number.

4687664 is a deficient number, since it is larger than the sum of its proper divisors (4394716).

4687664 is a wasteful number, since it uses less digits than its factorization.

4687664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292987 (or 292981 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 4687664 is about 2165.1013833075. The cubic root of 4687664 is about 167.3601892667.

The spelling of 4687664 in words is "four million, six hundred eighty-seven thousand, six hundred sixty-four".