73105069 has 8 divisors (see below), whose sum is σ = 74862720. Its totient is φ = 71355936.

The previous prime is 73105061. The next prime is 73105093. The reversal of 73105069 is 96050137.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73105069 - 2³ = 73105061 is a prime.

It is a super-2 number, since 2×73105069² = 10688702226989522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73105069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73105061) by changing a digit.

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, 17322 + ... + 21124.

It is an arithmetic number, because the mean of its divisors is an integer number (9357840).

Almost surely, 2^73105069 is an apocalyptic number.

It is an amenable number.

73105069 is a deficient number, since it is larger than the sum of its proper divisors (1757651).

73105069 is a wasteful number, since it uses less digits than its factorization.

73105069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4259.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 73105069 is about 8550.1502325983. The cubic root of 73105069 is about 418.1343344708.

The spelling of 73105069 in words is "seventy-three million, one hundred five thousand, sixty-nine".