8140735622 has 16 divisors (see below), whose sum is σ = 12252948192. Its totient is φ = 4056433920.

The previous prime is 8140735613. The next prime is 8140735661. The reversal of 8140735622 is 2265370418.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2159183 + ... + 2162949.

It is an arithmetic number, because the mean of its divisors is an integer number (765809262).

Almost surely, 2^8140735622 is an apocalyptic number.

8140735622 is a deficient number, since it is larger than the sum of its proper divisors (4112212570).

8140735622 is a wasteful number, since it uses less digits than its factorization.

8140735622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7183.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 8140735622 is about 90226.0251922914. The cubic root of 8140735622 is about 2011.6598602309.

The spelling of 8140735622 in words is "eight billion, one hundred forty million, seven hundred thirty-five thousand, six hundred twenty-two".