30073166 has 4 divisors (see below), whose sum is σ = 45109752. Its totient is φ = 15036582.

The previous prime is 30073159. The next prime is 30073171. The reversal of 30073166 is 66137003.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 7518290 + ... + 7518293.

It is an arithmetic number, because the mean of its divisors is an integer number (11277438).

Almost surely, 2^30073166 is an apocalyptic number.

30073166 is a deficient number, since it is larger than the sum of its proper divisors (15036586).

30073166 is a wasteful number, since it uses less digits than its factorization.

30073166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15036585.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 30073166 is about 5483.9006190849. The cubic root of 30073166 is about 310.9756497100.

The spelling of 30073166 in words is "thirty million, seventy-three thousand, one hundred sixty-six".