83822166724 has 24 divisors (see below), whose sum is σ = 146989110240. Its totient is φ = 41825344704.

The previous prime is 83822166697. The next prime is 83822166749. The reversal of 83822166724 is 42766122838.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6147987 + ... + 6161605.

It is an arithmetic number, because the mean of its divisors is an integer number (6124546260).

Almost surely, 2^83822166724 is an apocalyptic number.

It is an amenable number.

83822166724 is a deficient number, since it is larger than the sum of its proper divisors (63166943516).

83822166724 is a wasteful number, since it uses less digits than its factorization.

83822166724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16659 (or 16657 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 49.

The spelling of 83822166724 in words is "eighty-three billion, eight hundred twenty-two million, one hundred sixty-six thousand, seven hundred twenty-four".