73125806 has 16 divisors (see below), whose sum is σ = 125075664. Its totient is φ = 31764864.

The previous prime is 73125799. The next prime is 73125841. The reversal of 73125806 is 60852137.

It is a happy number.

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, 82280 + ... + 83163.

It is an arithmetic number, because the mean of its divisors is an integer number (7817229).

Almost surely, 2^73125806 is an apocalyptic number.

73125806 is a deficient number, since it is larger than the sum of its proper divisors (51949858).

73125806 is a wasteful number, since it uses less digits than its factorization.

73125806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165475.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 73125806 is about 8551.3628153646. The cubic root of 73125806 is about 418.1738667589.

The spelling of 73125806 in words is "seventy-three million, one hundred twenty-five thousand, eight hundred six".