6664802496 has 112 divisors (see below), whose sum is σ = 19261214208. Its totient is φ = 2017100800.

The previous prime is 6664802491. The next prime is 6664802497. The reversal of 6664802496 is 6942084666.

It is not an unprimeable number, because it can be changed into a prime (6664802491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2328106 + ... + 2330966.

Almost surely, 2^6664802496 is an apocalyptic number.

6664802496 is a gapful number since it is divisible by the number (66) 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 6664802496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9630607104).

6664802496 is an abundant number, since it is smaller than the sum of its proper divisors (12596411712).

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

6664802496 is a wasteful number, since it uses less digits than its factorization.

6664802496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990 (or 3980 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The square root of 6664802496 is about 81638.2416273158. The cubic root of 6664802496 is about 1881.8966162323.

The spelling of 6664802496 in words is "six billion, six hundred sixty-four million, eight hundred two thousand, four hundred ninety-six".