73269790 has 16 divisors (see below), whose sum is σ = 143875440. Its totient is φ = 26643520.

The previous prime is 73269787. The next prime is 73269809. The reversal of 73269790 is 9796237.

It is a congruent number.

It is an unprimeable number.

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, 332935 + ... + 333154.

It is an arithmetic number, because the mean of its divisors is an integer number (8992215).

Almost surely, 2^73269790 is an apocalyptic number.

73269790 is a deficient number, since it is larger than the sum of its proper divisors (70605650).

73269790 is a wasteful number, since it uses less digits than its factorization.

73269790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666107.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 73269790 is about 8559.7774503780. Note that the first 3 decimals coincide. The cubic root of 73269790 is about 418.4481469100.

The spelling of 73269790 in words is "seventy-three million, two hundred sixty-nine thousand, seven hundred ninety".