7706076406756 has 144 divisors (see below), whose sum is σ = 17299404057600. Its totient is φ = 2975997024000.

The previous prime is 7706076406741. The next prime is 7706076406759. The reversal of 7706076406756 is 6576046706077.

It is a super-2 number, since 2×7706076406756² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7706076406694 and 7706076406703.

It is not an unprimeable number, because it can be changed into a prime (7706076406759) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26730381 + ... + 27017131.

It is an arithmetic number, because the mean of its divisors is an integer number (120134750400).

Almost surely, 2^{7706076406756} 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 7706076406756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8649702028800).

7706076406756 is an abundant number, since it is smaller than the sum of its proper divisors (9593327650844).

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

7706076406756 is a wasteful number, since it uses less digits than its factorization.

7706076406756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287034 (or 287025 counting only the distinct ones).

The product of its (nonzero) digits is 62233920, while the sum is 61.

The spelling of 7706076406756 in words is "seven trillion, seven hundred six billion, seventy-six million, four hundred six thousand, seven hundred fifty-six".