73053986 has 24 divisors (see below), whose sum is σ = 113742720. Its totient is φ = 35181432.

The previous prime is 73053979. The next prime is 73053997. The reversal of 73053986 is 68935037.

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 11 ways as a sum of consecutive naturals, for example, 709211 + ... + 709313.

It is an arithmetic number, because the mean of its divisors is an integer number (4739280).

Almost surely, 2^73053986 is an apocalyptic number.

73053986 is a deficient number, since it is larger than the sum of its proper divisors (40688734).

73053986 is a wasteful number, since it uses less digits than its factorization.

73053986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 73053986 is about 8547.1624531186. The cubic root of 73053986 is about 418.0369197337.

The spelling of 73053986 in words is "seventy-three million, fifty-three thousand, nine hundred eighty-six".