7745680822 has 16 divisors (see below), whose sum is σ = 12678311952. Its totient is φ = 3519774720.

The previous prime is 7745680757. The next prime is 7745680829. The reversal of 7745680822 is 2280865477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7745680829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33718 + ... + 128950.

It is an arithmetic number, because the mean of its divisors is an integer number (792394497).

Almost surely, 2^7745680822 is an apocalyptic number.

7745680822 is a deficient number, since it is larger than the sum of its proper divisors (4932631130).

7745680822 is a wasteful number, since it uses less digits than its factorization.

7745680822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98943.

The product of its (nonzero) digits is 1505280, while the sum is 49.

The square root of 7745680822 is about 88009.5496068466. The cubic root of 7745680822 is about 1978.5781055912.

The spelling of 7745680822 in words is "seven billion, seven hundred forty-five million, six hundred eighty thousand, eight hundred twenty-two".