73113590 has 16 divisors (see below), whose sum is σ = 143568720. Its totient is φ = 26586720.

The previous prime is 73113571. The next prime is 73113613. The reversal of 73113590 is 9531137.

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, 332225 + ... + 332444.

It is an arithmetic number, because the mean of its divisors is an integer number (8973045).

Almost surely, 2^73113590 is an apocalyptic number.

73113590 is a deficient number, since it is larger than the sum of its proper divisors (70455130).

73113590 is a wasteful number, since it uses less digits than its factorization.

73113590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664687.

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 73113590 is about 8550.6485134170. The cubic root of 73113590 is about 418.1505795105.

It can be divided in two parts, 7311 and 3590, that added together give a palindrome (10901).

The spelling of 73113590 in words is "seventy-three million, one hundred thirteen thousand, five hundred ninety".