73030269 has 16 divisors (see below), whose sum is σ = 105501312. Its totient is φ = 44668608.

The previous prime is 73030261. The next prime is 73030333. The reversal of 73030269 is 96203037.

It is a happy number.

It is not a de Polignac number, because 73030269 - 2³ = 73030261 is a prime.

It is a super-3 number, since 3×73030269³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73030261) 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, 907 + ... + 12119.

It is an arithmetic number, because the mean of its divisors is an integer number (6593832).

Almost surely, 2^73030269 is an apocalyptic number.

It is an amenable number.

73030269 is a deficient number, since it is larger than the sum of its proper divisors (32471043).

73030269 is a wasteful number, since it uses less digits than its factorization.

73030269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11396.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 73030269 is about 8545.7749209770. The cubic root of 73030269 is about 417.9916762305.

The spelling of 73030269 in words is "seventy-three million, thirty thousand, two hundred sixty-nine".