73315726 has 16 divisors (see below), whose sum is σ = 121419648. Its totient is φ = 32923000.

The previous prime is 73315663. The next prime is 73315733. The reversal of 73315726 is 62751337.

It is a junction number, because it is equal to n+sod(n) for n = 73315691 and 73315700.

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, 18250 + ... + 21901.

It is an arithmetic number, because the mean of its divisors is an integer number (7588728).

Almost surely, 2^73315726 is an apocalyptic number.

73315726 is a deficient number, since it is larger than the sum of its proper divisors (48103922).

73315726 is a wasteful number, since it uses less digits than its factorization.

73315726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40247.

The product of its digits is 26460, while the sum is 34.

The square root of 73315726 is about 8562.4602772801. The cubic root of 73315726 is about 418.5355763879.

The spelling of 73315726 in words is "seventy-three million, three hundred fifteen thousand, seven hundred twenty-six".