73115022 has 16 divisors (see below), whose sum is σ = 152588160. Its totient is φ = 23311992.

The previous prime is 73114969. The next prime is 73115041. The reversal of 73115022 is 22051137.

It is a self number, because there is not a number n which added to its sum of digits gives 73115022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264772 + ... + 265047.

It is an arithmetic number, because the mean of its divisors is an integer number (9536760).

Almost surely, 2^73115022 is an apocalyptic number.

73115022 is an abundant number, since it is smaller than the sum of its proper divisors (79473138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73115022 is a wasteful number, since it uses less digits than its factorization.

73115022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529847.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 73115022 is about 8550.7322493457. The cubic root of 73115022 is about 418.1533094531.

Adding to 73115022 its reverse (22051137), we get a palindrome (95166159).

It can be divided in two parts, 731 and 15022, that added together give a triangular number (15753 = T₁₇₇).

The spelling of 73115022 in words is "seventy-three million, one hundred fifteen thousand, twenty-two".