8662320722 has 8 divisors (see below), whose sum is σ = 14174706672. Its totient is φ = 3937418500.

The previous prime is 8662320713. The next prime is 8662320757. The reversal of 8662320722 is 2270232668.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 196870904 + ... + 196870947.

It is an arithmetic number, because the mean of its divisors is an integer number (1771838334).

Almost surely, 2^8662320722 is an apocalyptic number.

8662320722 is a deficient number, since it is larger than the sum of its proper divisors (5512385950).

8662320722 is a wasteful number, since it uses less digits than its factorization.

8662320722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393741864.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 8662320722 is about 93071.5892310860. The cubic root of 8662320722 is about 2053.7366488343.

The spelling of 8662320722 in words is "eight billion, six hundred sixty-two million, three hundred twenty thousand, seven hundred twenty-two".