4663644700 has 144 divisors (see below), whose sum is σ = 12010793760. Its totient is φ = 1549440000.

The previous prime is 4663644673. The next prime is 4663644719. The reversal of 4663644700 is 74463664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1442686 + ... + 1445914.

It is an arithmetic number, because the mean of its divisors is an integer number (83408290).

Almost surely, 2^4663644700 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 4663644700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6005396880).

4663644700 is an abundant number, since it is smaller than the sum of its proper divisors (7347149060).

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

4663644700 is a wasteful number, since it uses less digits than its factorization.

4663644700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368 (or 3361 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 40.

The square root of 4663644700 is about 68290.8829932664. The cubic root of 4663644700 is about 1670.7385190208.

The spelling of 4663644700 in words is "four billion, six hundred sixty-three million, six hundred forty-four thousand, seven hundred".