7765056064 has 28 divisors (see below), whose sum is σ = 15467405184. Its totient is φ = 3867757184.

The previous prime is 7765056029. The next prime is 7765056109. The reversal of 7765056064 is 4606505677.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

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, 213832 + ... + 247495.

It is an arithmetic number, because the mean of its divisors is an integer number (552407328).

Almost surely, 2^7765056064 is an apocalyptic number.

It is an amenable number.

7765056064 is a deficient number, since it is larger than the sum of its proper divisors (7702349120).

7765056064 is a wasteful number, since it uses less digits than its factorization.

7765056064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461602 (or 461592 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 46.

The square root of 7765056064 is about 88119.5555140855. Note that the first 4 decimals coincide. The cubic root of 7765056064 is about 1980.2264870326.

The spelling of 7765056064 in words is "seven billion, seven hundred sixty-five million, fifty-six thousand, sixty-four".