73058765 has 32 divisors (see below), whose sum is σ = 97342560. Its totient is φ = 52310016.

The previous prime is 73058759. The next prime is 73058767. The reversal of 73058765 is 56785037.

It can be written as a sum of positive squares in 16 ways, for example, as 20016676 + 53042089 = 4474^2 + 7283^2 .

It is a cyclic number.

It is not a de Polignac number, because 73058765 - 2⁴ = 73058749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73058767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 422219 + ... + 422391.

It is an arithmetic number, because the mean of its divisors is an integer number (3041955).

Almost surely, 2^73058765 is an apocalyptic number.

It is an amenable number.

73058765 is a deficient number, since it is larger than the sum of its proper divisors (24283795).

73058765 is a wasteful number, since it uses less digits than its factorization.

73058765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 73058765 is about 8547.4420150124. The cubic root of 73058765 is about 418.0460351609.

It can be divided in two parts, 730 and 58765, that added together give a palindrome (59495).

The spelling of 73058765 in words is "seventy-three million, fifty-eight thousand, seven hundred sixty-five".