6177997716 has 96 divisors (see below), whose sum is σ = 16318471680. Its totient is φ = 1801968000.

The previous prime is 6177997703. The next prime is 6177997733.

6177997716 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 6177997716.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1325991 + ... + 1330641.

It is an arithmetic number, because the mean of its divisors is an integer number (169984080).

Almost surely, 2^6177997716 is an apocalyptic number.

6177997716 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 6177997716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8159235840).

6177997716 is an abundant number, since it is smaller than the sum of its proper divisors (10140473964).

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

6177997716 is a wasteful number, since it uses less digits than its factorization.

6177997716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045 (or 5043 counting only the distinct ones).

The product of its digits is 7001316, while the sum is 60.

The square root of 6177997716 is about 78600.2399232979. The cubic root of 6177997716 is about 1834.9148459125.

The spelling of 6177997716 in words is "six billion, one hundred seventy-seven million, nine hundred ninety-seven thousand, seven hundred sixteen".