73805966 has 16 divisors (see below), whose sum is σ = 119451024. Its totient is φ = 33999744.

The previous prime is 73805951. The next prime is 73805969. The reversal of 73805966 is 66950837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73805969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13025 + ... + 17811.

It is an arithmetic number, because the mean of its divisors is an integer number (7465689).

Almost surely, 2^73805966 is an apocalyptic number.

73805966 is a deficient number, since it is larger than the sum of its proper divisors (45645058).

73805966 is a wasteful number, since it uses less digits than its factorization.

73805966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5395.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 73805966 is about 8591.0398672105. The cubic root of 73805966 is about 419.4663782392.

The spelling of 73805966 in words is "seventy-three million, eight hundred five thousand, nine hundred sixty-six".