73313722 has 8 divisors (see below), whose sum is σ = 110944116. Its totient is φ = 36332352.

The previous prime is 73313693. The next prime is 73313731. The reversal of 73313722 is 22731337.

It can be written as a sum of positive squares in 2 ways, for example, as 66765241 + 6548481 = 8171^2 + 2559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161973 + ... + 162424.

Almost surely, 2^73313722 is an apocalyptic number.

73313722 is a deficient number, since it is larger than the sum of its proper divisors (37630394).

73313722 is a wasteful number, since it uses less digits than its factorization.

73313722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324512.

The product of its digits is 5292, while the sum is 28.

The square root of 73313722 is about 8562.3432540397. The cubic root of 73313722 is about 418.5317629590.

The spelling of 73313722 in words is "seventy-three million, three hundred thirteen thousand, seven hundred twenty-two".