83394393622 has 16 divisors (see below), whose sum is σ = 132636769920. Its totient is φ = 39189057408.

The previous prime is 83394393619. The next prime is 83394393679. The reversal of 83394393622 is 22639349338.

It is a self number, because there is not a number n which added to its sum of digits gives 83394393622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1705638 + ... + 1753849.

It is an arithmetic number, because the mean of its divisors is an integer number (8289798120).

Almost surely, 2^83394393622 is an apocalyptic number.

83394393622 is a deficient number, since it is larger than the sum of its proper divisors (49242376298).

83394393622 is a wasteful number, since it uses less digits than its factorization.

83394393622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3460215.

The product of its digits is 5038848, while the sum is 52.

The spelling of 83394393622 in words is "eighty-three billion, three hundred ninety-four million, three hundred ninety-three thousand, six hundred twenty-two".