73005722 has 8 divisors (see below), whose sum is σ = 109771200. Its totient is φ = 36415324.

The previous prime is 73005689. The next prime is 73005781. The reversal of 73005722 is 22750037.

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

It is a junction number, because it is equal to n+sod(n) for n = 73005691 and 73005700.

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, 42722 + ... + 44397.

It is an arithmetic number, because the mean of its divisors is an integer number (13721400).

Almost surely, 2^73005722 is an apocalyptic number.

73005722 is a deficient number, since it is larger than the sum of its proper divisors (36765478).

73005722 is a wasteful number, since it uses less digits than its factorization.

73005722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87540.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 73005722 is about 8544.3385934781. The cubic root of 73005722 is about 417.9448390692.

Adding to 73005722 its reverse (22750037), we get a palindrome (95755759).

The spelling of 73005722 in words is "seventy-three million, five thousand, seven hundred twenty-two".