73105226 has 4 divisors (see below), whose sum is σ = 109657842. Its totient is φ = 36552612.

The previous prime is 73105199. The next prime is 73105261. The reversal of 73105226 is 62250137.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50055625 + 23049601 = 7075^2 + 4801^2 .

It is a super-2 number, since 2×73105226² = 10688748137022152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73105195 and 73105204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18276305 + ... + 18276308.

Almost surely, 2^73105226 is an apocalyptic number.

73105226 is a deficient number, since it is larger than the sum of its proper divisors (36552616).

73105226 is a wasteful number, since it uses less digits than its factorization.

73105226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36552615.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 73105226 is about 8550.1594137186. The cubic root of 73105226 is about 418.1346337981.

The spelling of 73105226 in words is "seventy-three million, one hundred five thousand, two hundred twenty-six".