83468518 has 16 divisors (see below), whose sum is σ = 149310720. Its totient is φ = 34216776.

The previous prime is 83468513. The next prime is 83468531. The reversal of 83468518 is 81586438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83468513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129288 + ... + 129931.

It is an arithmetic number, because the mean of its divisors is an integer number (9331920).

Almost surely, 2^83468518 is an apocalyptic number.

83468518 is a deficient number, since it is larger than the sum of its proper divisors (65842202).

83468518 is a wasteful number, since it uses less digits than its factorization.

83468518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259251.

The product of its digits is 184320, while the sum is 43.

The square root of 83468518 is about 9136.1106604506. The cubic root of 83468518 is about 437.0262941343.

The spelling of 83468518 in words is "eighty-three million, four hundred sixty-eight thousand, five hundred eighteen".