73255896 has 48 divisors (see below), whose sum is σ = 226746000. Its totient is φ = 20930112.

The previous prime is 73255891. The next prime is 73255913. The reversal of 73255896 is 69855237.

It is a happy number.

73255896 is a `hidden beast` number, since 7 + 3 + 2 + 558 + 96 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73255891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72171 + ... + 73178.

It is an arithmetic number, because the mean of its divisors is an integer number (4723875).

Almost surely, 2^73255896 is an apocalyptic number.

It is an amenable number.

73255896 is an abundant number, since it is smaller than the sum of its proper divisors (153490104).

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

73255896 is a wasteful number, since it uses less digits than its factorization.

73255896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145368 (or 145361 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 73255896 is about 8558.9658253787. The cubic root of 73255896 is about 418.4216954166.

The spelling of 73255896 in words is "seventy-three million, two hundred fifty-five thousand, eight hundred ninety-six".