73255930 has 64 divisors (see below), whose sum is σ = 151683840. Its totient is φ = 25228800.

The previous prime is 73255921. The next prime is 73255933. The reversal of 73255930 is 3955237.

It is not an unprimeable number, because it can be changed into a prime (73255933) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 166651 + ... + 167089.

It is an arithmetic number, because the mean of its divisors is an integer number (2370060).

Almost surely, 2^73255930 is an apocalyptic number.

73255930 is an abundant number, since it is smaller than the sum of its proper divisors (78427910).

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

73255930 is a wasteful number, since it uses less digits than its factorization.

73255930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535.

The product of its (nonzero) digits is 28350, while the sum is 34.

The square root of 73255930 is about 8558.9678115997. The cubic root of 73255930 is about 418.4217601501.

The spelling of 73255930 in words is "seventy-three million, two hundred fifty-five thousand, nine hundred thirty".