6179696640 has 312 divisors, whose sum is σ = 23076995760. Its totient is φ = 1520566272.

The previous prime is 6179696617. The next prime is 6179696641. The reversal of 6179696640 is 466969716.

It is a tau number, because it is divible by the number of its divisors (312).

It is not an unprimeable number, because it can be changed into a prime (6179696641) 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 23 ways as a sum of consecutive naturals, for example, 2394871 + ... + 2397449.

It is an arithmetic number, because the mean of its divisors is an integer number (73964730).

Almost surely, 2^6179696640 is an apocalyptic number.

6179696640 is a gapful number since it is divisible by the number (60) 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 6179696640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11538497880).

6179696640 is an abundant number, since it is smaller than the sum of its proper divisors (16897299120).

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

6179696640 is a wasteful number, since it uses less digits than its factorization.

6179696640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627 (or 2602 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The square root of 6179696640 is about 78611.0465519955. The cubic root of 6179696640 is about 1835.0830285125.

The spelling of 6179696640 in words is "six billion, one hundred seventy-nine million, six hundred ninety-six thousand, six hundred forty".