73330128 has 60 divisors (see below), whose sum is σ = 211855488. Its totient is φ = 23653440.

The previous prime is 73330109. The next prime is 73330133. The reversal of 73330128 is 82103337.

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, 3750 + ... + 12677.

Almost surely, 2^73330128 is an apocalyptic number.

It is an amenable number.

73330128 is an abundant number, since it is smaller than the sum of its proper divisors (138525360).

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

73330128 is a wasteful number, since it uses less digits than its factorization.

73330128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16472 (or 16463 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 73330128 is about 8563.3012325855. The cubic root of 73330128 is about 418.5629800345.

The spelling of 73330128 in words is "seventy-three million, three hundred thirty thousand, one hundred twenty-eight".