7760426556 has 48 divisors (see below), whose sum is σ = 18388339200. Its totient is φ = 2546957952.

The previous prime is 7760426551. The next prime is 7760426581. The reversal of 7760426556 is 6556240677.

It is a super-2 number, since 2×7760426556² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7760426551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240051 + ... + 270453.

It is an arithmetic number, because the mean of its divisors is an integer number (383090400).

Almost surely, 2^7760426556 is an apocalyptic number.

It is an amenable number.

7760426556 is an abundant number, since it is smaller than the sum of its proper divisors (10627912644).

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

7760426556 is a wasteful number, since it uses less digits than its factorization.

7760426556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30738 (or 30736 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 48.

The square root of 7760426556 is about 88093.2832626869. The cubic root of 7760426556 is about 1979.8328733541.

The spelling of 7760426556 in words is "seven billion, seven hundred sixty million, four hundred twenty-six thousand, five hundred fifty-six".