73160565 has 16 divisors (see below), whose sum is σ = 117902400. Its totient is φ = 38737152.

The previous prime is 73160543. The next prime is 73160569. The reversal of 73160565 is 56506137.

It is not a de Polignac number, because 73160565 - 2⁹ = 73160053 is a prime.

It is a super-2 number, since 2×73160565² = 10704936542238450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73160569) 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, 15460 + ... + 19629.

It is an arithmetic number, because the mean of its divisors is an integer number (7368900).

Almost surely, 2^73160565 is an apocalyptic number.

It is an amenable number.

73160565 is a deficient number, since it is larger than the sum of its proper divisors (44741835).

73160565 is a wasteful number, since it uses less digits than its factorization.

73160565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35236.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 73160565 is about 8553.3949400224. The cubic root of 73160565 is about 418.2401133359.

The spelling of 73160565 in words is "seventy-three million, one hundred sixty thousand, five hundred sixty-five".