7766010056 has 16 divisors (see below), whose sum is σ = 16641450240. Its totient is φ = 3328290000.

The previous prime is 7766010047. The next prime is 7766010061. The reversal of 7766010056 is 6500106677.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69339320 + ... + 69339431.

It is an arithmetic number, because the mean of its divisors is an integer number (1040090640).

Almost surely, 2^7766010056 is an apocalyptic number.

It is an amenable number.

7766010056 is an abundant number, since it is smaller than the sum of its proper divisors (8875440184).

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

7766010056 is a wasteful number, since it uses less digits than its factorization.

7766010056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138678764 (or 138678760 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 7766010056 is about 88124.9684028312. The cubic root of 7766010056 is about 1980.3075786501.

The spelling of 7766010056 in words is "seven billion, seven hundred sixty-six million, ten thousand, fifty-six".