73730068 has 12 divisors (see below), whose sum is σ = 130661440. Its totient is φ = 36398232.

The previous prime is 73730047. The next prime is 73730077. The reversal of 73730068 is 86003737.

It is a super-2 number, since 2×73730068² = 10872245854569248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116346 + ... + 116977.

Almost surely, 2^73730068 is an apocalyptic number.

It is an amenable number.

73730068 is a deficient number, since it is larger than the sum of its proper divisors (56931372).

73730068 is a wasteful number, since it uses less digits than its factorization.

73730068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233406 (or 233404 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 73730068 is about 8586.6214543323. The cubic root of 73730068 is about 419.3225435324.

The spelling of 73730068 in words is "seventy-three million, seven hundred thirty thousand, sixty-eight".