73285718 has 8 divisors (see below), whose sum is σ = 119922120. Its totient is φ = 33311680.

The previous prime is 73285711. The next prime is 73285721. The reversal of 73285718 is 81758237.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73285711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1665563 + ... + 1665606.

It is an arithmetic number, because the mean of its divisors is an integer number (14990265).

Almost surely, 2^73285718 is an apocalyptic number.

73285718 is a deficient number, since it is larger than the sum of its proper divisors (46636402).

73285718 is a wasteful number, since it uses less digits than its factorization.

73285718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331182.

The product of its digits is 94080, while the sum is 41.

The square root of 73285718 is about 8560.7077978401. The cubic root of 73285718 is about 418.4784666328.

The spelling of 73285718 in words is "seventy-three million, two hundred eighty-five thousand, seven hundred eighteen".