8223662870790 has 64 divisors (see below), whose sum is σ = 20764613338560. Its totient is φ = 2081665474560.

The previous prime is 8223662870729. The next prime is 8223662870849. The reversal of 8223662870790 is 970782663228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90304555 + ... + 90395574.

It is an arithmetic number, because the mean of its divisors is an integer number (324447083415).

Almost surely, 2^{8223662870790} is an apocalyptic number.

8223662870790 is an abundant number, since it is smaller than the sum of its proper divisors (12540950467770).

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

8223662870790 is a wasteful number, since it uses less digits than its factorization.

8223662870790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180700217.

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 8223662870790 in words is "eight trillion, two hundred twenty-three billion, six hundred sixty-two million, eight hundred seventy thousand, seven hundred ninety".