4601664 has 56 divisors (see below), whose sum is σ = 13533120. Its totient is φ = 1533312.

The previous prime is 4601621. The next prime is 4601677. The reversal of 4601664 is 4661064.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397 + ... + 3059.

Almost surely, 2^4601664 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 4601664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6766560).

4601664 is an abundant number, since it is smaller than the sum of its proper divisors (8931456).

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

4601664 is a wasteful number, since it uses less digits than its factorization.

4601664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2684 (or 2668 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 4601664 is about 2145.1489458777. The cubic root of 4601664 is about 166.3304011203.

The spelling of 4601664 in words is "four million, six hundred one thousand, six hundred sixty-four".