6913794720 has 192 divisors, whose sum is σ = 25056331776. Its totient is φ = 1569715200.

The previous prime is 6913794707. The next prime is 6913794737. The reversal of 6913794720 is 274973196.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 6913794720.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 500547 + ... + 514173.

It is an arithmetic number, because the mean of its divisors is an integer number (130501728).

Almost surely, 2^6913794720 is an apocalyptic number.

6913794720 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 6913794720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12528165888).

6913794720 is an abundant number, since it is smaller than the sum of its proper divisors (18142537056).

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

6913794720 is a wasteful number, since it uses less digits than its factorization.

6913794720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13803 (or 13795 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 6913794720 is about 83149.2316260349. The cubic root of 6913794720 is about 1905.0461173313.

The spelling of 6913794720 in words is "six billion, nine hundred thirteen million, seven hundred ninety-four thousand, seven hundred twenty".