73230226 has 4 divisors (see below), whose sum is σ = 109845342. Its totient is φ = 36615112.

The previous prime is 73230211. The next prime is 73230239. The reversal of 73230226 is 62203237.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62203237 = 3323 ⋅18719.

It can be written as a sum of positive squares in only one way, i.e., 41589601 + 31640625 = 6449^2 + 5625^2 .

It is a super-2 number, since 2×73230226² = 10725332000022152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73230226.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18307555 + ... + 18307558.

Almost surely, 2^73230226 is an apocalyptic number.

73230226 is a deficient number, since it is larger than the sum of its proper divisors (36615116).

73230226 is a wasteful number, since it uses less digits than its factorization.

73230226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36615115.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 73230226 is about 8557.4660969238. The cubic root of 73230226 is about 418.3728158936.

The spelling of 73230226 in words is "seventy-three million, two hundred thirty thousand, two hundred twenty-six".