73816735966 has 16 divisors (see below), whose sum is σ = 114890032656. Its totient is φ = 35540626176.

The previous prime is 73816735943. The next prime is 73816735987. The reversal of 73816735966 is 66953761837.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5134696 + ... + 5149051.

It is an arithmetic number, because the mean of its divisors is an integer number (7180627041).

Almost surely, 2^73816735966 is an apocalyptic number.

73816735966 is a deficient number, since it is larger than the sum of its proper divisors (41073296690).

73816735966 is a wasteful number, since it uses less digits than its factorization.

73816735966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10283883.

The product of its digits is 34292160, while the sum is 61.

The spelling of 73816735966 in words is "seventy-three billion, eight hundred sixteen million, seven hundred thirty-five thousand, nine hundred sixty-six".