73074222 has 24 divisors (see below), whose sum is σ = 170507064. Its totient is φ = 22484304.

The previous prime is 73074203. The next prime is 73074257. The reversal of 73074222 is 22247037.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155908 + ... + 156375.

It is an arithmetic number, because the mean of its divisors is an integer number (7104461).

Almost surely, 2^73074222 is an apocalyptic number.

73074222 is an abundant number, since it is smaller than the sum of its proper divisors (97432842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73074222 is a wasteful number, since it uses less digits than its factorization.

73074222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312304 (or 312301 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 73074222 is about 8548.3461558362. The cubic root of 73074222 is about 418.0755150001.

The spelling of 73074222 in words is "seventy-three million, seventy-four thousand, two hundred twenty-two".