73047669 has 16 divisors (see below), whose sum is σ = 101040192. Its totient is φ = 46908288.

The previous prime is 73047659. The next prime is 73047671. The reversal of 73047669 is 96674037.

It is not a de Polignac number, because 73047669 - 2⁹ = 73047157 is a prime.

It is a super-2 number, since 2×73047669² = 10671923892667122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73047669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73047619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5539 + ... + 13295.

It is an arithmetic number, because the mean of its divisors is an integer number (6315012).

Almost surely, 2^73047669 is an apocalyptic number.

It is an amenable number.

73047669 is a deficient number, since it is larger than the sum of its proper divisors (27992523).

73047669 is a wasteful number, since it uses less digits than its factorization.

73047669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7876.

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 73047669 is about 8546.7929072840. The cubic root of 73047669 is about 418.0248701273.

The spelling of 73047669 in words is "seventy-three million, forty-seven thousand, six hundred sixty-nine".