73725886 has 16 divisors (see below), whose sum is σ = 119373408. Its totient is φ = 33948000.

The previous prime is 73725877. The next prime is 73725887. The reversal of 73725886 is 68852737.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73725887) 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 7 ways as a sum of consecutive naturals, for example, 8911 + ... + 15061.

It is an arithmetic number, because the mean of its divisors is an integer number (7460838).

Almost surely, 2^73725886 is an apocalyptic number.

73725886 is a deficient number, since it is larger than the sum of its proper divisors (45647522).

73725886 is a wasteful number, since it uses less digits than its factorization.

73725886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6627.

The product of its digits is 564480, while the sum is 46.

The square root of 73725886 is about 8586.3779325161. The cubic root of 73725886 is about 419.3146153331.

The spelling of 73725886 in words is "seventy-three million, seven hundred twenty-five thousand, eight hundred eighty-six".