73716226 has 16 divisors (see below), whose sum is σ = 111656160. Its totient is φ = 36499680.

The previous prime is 73716221. The next prime is 73716239. The reversal of 73716226 is 62261737.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 73716191 and 73716200.

It is not an unprimeable number, because it can be changed into a prime (73716221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129270 + ... + 129838.

It is an arithmetic number, because the mean of its divisors is an integer number (6978510).

Almost surely, 2^73716226 is an apocalyptic number.

73716226 is a deficient number, since it is larger than the sum of its proper divisors (37939934).

73716226 is a wasteful number, since it uses less digits than its factorization.

73716226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089.

The product of its digits is 21168, while the sum is 34.

The square root of 73716226 is about 8585.8153951736. The cubic root of 73716226 is about 419.2963008426.

The spelling of 73716226 in words is "seventy-three million, seven hundred sixteen thousand, two hundred twenty-six".