6479659008 has 90 divisors (see below), whose sum is σ = 18718869624. Its totient is φ = 2159837184.

The previous prime is 6479658989. The next prime is 6479659009. The reversal of 6479659008 is 8009569746.

6479659008 is a `hidden beast` number, since 6 + 47 + 9 + 6 + 590 + 0 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6479659009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125485 + ... + 169427.

Almost surely, 2^6479659008 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 6479659008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9359434812).

6479659008 is an abundant number, since it is smaller than the sum of its proper divisors (12239210616).

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

6479659008 is an equidigital number, since it uses as much as digits as its factorization.

6479659008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43977 (or 43948 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The square root of 6479659008 is about 80496.3291585399. The cubic root of 6479659008 is about 1864.3068011028.

The spelling of 6479659008 in words is "six billion, four hundred seventy-nine million, six hundred fifty-nine thousand, eight".