73225668 has 12 divisors (see below), whose sum is σ = 170859920. Its totient is φ = 24408552.

The previous prime is 73225619. The next prime is 73225679. The reversal of 73225668 is 86652237.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3051058 + ... + 3051081.

Almost surely, 2^73225668 is an apocalyptic number.

It is an amenable number.

73225668 is an abundant number, since it is smaller than the sum of its proper divisors (97634252).

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

73225668 is a wasteful number, since it uses less digits than its factorization.

73225668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6102146 (or 6102144 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 73225668 is about 8557.1997756275. The cubic root of 73225668 is about 418.3641355851.

The spelling of 73225668 in words is "seventy-three million, two hundred twenty-five thousand, six hundred sixty-eight".