4623660 has 72 divisors (see below), whose sum is σ = 14859936. Its totient is φ = 1159680.

The previous prime is 4623659. The next prime is 4623683. The reversal of 4623660 is 663264.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2305 + ... + 3815.

It is an arithmetic number, because the mean of its divisors is an integer number (206388).

Almost surely, 2^4623660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4623660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7429968).

4623660 is an abundant number, since it is smaller than the sum of its proper divisors (10236276).

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

4623660 is a wasteful number, since it uses less digits than its factorization.

4623660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543 (or 1538 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 4623660 is about 2150.2697505197. The cubic root of 4623660 is about 166.5950002991.

The spelling of 4623660 in words is "four million, six hundred twenty-three thousand, six hundred sixty".