73068222 has 16 divisors (see below), whose sum is σ = 146290320. Its totient is φ = 24330432.

The previous prime is 73068211. The next prime is 73068239. The reversal of 73068222 is 22286037.

It is a self number, because there is not a number n which added to its sum of digits gives 73068222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304 + ... + 12092.

It is an arithmetic number, because the mean of its divisors is an integer number (9143145).

Almost surely, 2^73068222 is an apocalyptic number.

73068222 is an abundant number, since it is smaller than the sum of its proper divisors (73222098).

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

73068222 is a wasteful number, since it uses less digits than its factorization.

73068222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12827.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 73068222 is about 8547.9952035550. The cubic root of 73068222 is about 418.0640721972.

The spelling of 73068222 in words is "seventy-three million, sixty-eight thousand, two hundred twenty-two".