7756796460 has 192 divisors, whose sum is σ = 26795059200. Its totient is φ = 1637357568.

The previous prime is 7756796447. The next prime is 7756796477. The reversal of 7756796460 is 646976577.

It is a self number, because there is not a number n which added to its sum of digits gives 7756796460.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 266296 + ... + 293984.

It is an arithmetic number, because the mean of its divisors is an integer number (139557600).

Almost surely, 2^7756796460 is an apocalyptic number.

7756796460 is a gapful number since it is divisible by the number (70) 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 7756796460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13397529600).

7756796460 is an abundant number, since it is smaller than the sum of its proper divisors (19038262740).

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

7756796460 is a wasteful number, since it uses less digits than its factorization.

7756796460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27760 (or 27758 counting only the distinct ones).

The product of its (nonzero) digits is 13335840, while the sum is 57.

The square root of 7756796460 is about 88072.6771479101. The cubic root of 7756796460 is about 1979.5241229587.

The spelling of 7756796460 in words is "seven billion, seven hundred fifty-six million, seven hundred ninety-six thousand, four hundred sixty".