4656660 has 24 divisors (see below), whose sum is σ = 13038816. Its totient is φ = 1241760.

The previous prime is 4656643. The next prime is 4656661. The reversal of 4656660 is 666564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4656661) 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, 38746 + ... + 38865.

It is an arithmetic number, because the mean of its divisors is an integer number (543284).

Almost surely, 2^4656660 is an apocalyptic number.

It is an amenable number.

4656660 is an abundant number, since it is smaller than the sum of its proper divisors (8382156).

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

4656660 is a wasteful number, since it uses less digits than its factorization.

4656660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77623 (or 77621 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 4656660 is about 2157.9295632620. The cubic root of 4656660 is about 166.9904018770.

The spelling of 4656660 in words is "four million, six hundred fifty-six thousand, six hundred sixty".