4666562688 has 64 divisors (see below), whose sum is σ = 12412461600. Its totient is φ = 1553399808.

The previous prime is 4666562629. The next prime is 4666562707. The reversal of 4666562688 is 8862656664.

It is a tau number, because it is divible by the number of its divisors (64).

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, 287395 + ... + 303197.

Almost surely, 2^4666562688 is an apocalyptic number.

4666562688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4666562688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6206230800).

4666562688 is an abundant number, since it is smaller than the sum of its proper divisors (7745898912).

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

4666562688 is a wasteful number, since it uses less digits than its factorization.

4666562688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16589 (or 16577 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 57.

The square root of 4666562688 is about 68312.2440562451. The cubic root of 4666562688 is about 1671.0869002285.

The spelling of 4666562688 in words is "four billion, six hundred sixty-six million, five hundred sixty-two thousand, six hundred eighty-eight".