4731664896 has 280 divisors, whose sum is σ = 16208542944. Its totient is φ = 1351157760.

The previous prime is 4731664841. The next prime is 4731664909. The reversal of 4731664896 is 6984661374.

4731664896 is a `hidden beast` number, since 473 + 166 + 4 + 8 + 9 + 6 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 2611831 + ... + 2613641.

Almost surely, 2^4731664896 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 4731664896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8104271472).

4731664896 is an abundant number, since it is smaller than the sum of its proper divisors (11476878048).

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

4731664896 is an frugal number, since it uses more digits than its factorization.

4731664896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854 (or 1823 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 4731664896 is about 68787.0983251947. The cubic root of 4731664896 is about 1678.8220313775.

The spelling of 4731664896 in words is "four billion, seven hundred thirty-one million, six hundred sixty-four thousand, eight hundred ninety-six".