4973664 has 48 divisors (see below), whose sum is σ = 13208832. Its totient is φ = 1638528.

The previous prime is 4973653. The next prime is 4973711. The reversal of 4973664 is 4663794.

It is a tau number, because it is divible by the number of its divisors (48).

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, 9637 + ... + 10139.

It is an arithmetic number, because the mean of its divisors is an integer number (275184).

Almost surely, 2^4973664 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 4973664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6604416).

4973664 is an abundant number, since it is smaller than the sum of its proper divisors (8235168).

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

4973664 is a wasteful number, since it uses less digits than its factorization.

4973664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619 (or 611 counting only the distinct ones).

The product of its digits is 108864, while the sum is 39.

The square root of 4973664 is about 2230.1712938696. The cubic root of 4973664 is about 170.6968398258.

The spelling of 4973664 in words is "four million, nine hundred seventy-three thousand, six hundred sixty-four".