6623790705790 has 32 divisors (see below), whose sum is σ = 11936058251040. Its totient is φ = 2646576476544.

The previous prime is 6623790705767. The next prime is 6623790705823. The reversal of 6623790705790 is 975070973266.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41842929 + ... + 42000931.

It is an arithmetic number, because the mean of its divisors is an integer number (373001820345).

Almost surely, 2^{6623790705790} is an apocalyptic number.

6623790705790 is a deficient number, since it is larger than the sum of its proper divisors (5312267545250).

6623790705790 is a wasteful number, since it uses less digits than its factorization.

6623790705790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162636.

The product of its (nonzero) digits is 30005640, while the sum is 61.

The spelling of 6623790705790 in words is "six trillion, six hundred twenty-three billion, seven hundred ninety million, seven hundred five thousand, seven hundred ninety".