6634804608 has 160 divisors (see below), whose sum is σ = 20907101160. Its totient is φ = 2081452032.

The previous prime is 6634804607. The next prime is 6634804609. The reversal of 6634804608 is 8064084366.

6634804608 is a `hidden beast` number, since 6 + 6 + 34 + 8 + 0 + 4 + 608 = 666.

It is an interprime number because it is at equal distance from previous prime (6634804607) and next prime (6634804609).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6634804607) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 157435 + ... + 195077.

Almost surely, 2^6634804608 is an apocalyptic number.

6634804608 is a gapful number since it is divisible by the number (68) 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 6634804608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10453550580).

6634804608 is an abundant number, since it is smaller than the sum of its proper divisors (14272296552).

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

6634804608 is a wasteful number, since it uses less digits than its factorization.

6634804608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37686 (or 37665 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The square root of 6634804608 is about 81454.3099412180. The cubic root of 6634804608 is about 1879.0689338672.

The spelling of 6634804608 in words is "six billion, six hundred thirty-four million, eight hundred four thousand, six hundred eight".