83268679 has 4 divisors (see below), whose sum is σ = 89673976. Its totient is φ = 76863384.

The previous prime is 83268673. The next prime is 83268701. The reversal of 83268679 is 97686238.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 83268679 - 2¹³ = 83260487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83268673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3202629 + ... + 3202654.

It is an arithmetic number, because the mean of its divisors is an integer number (22418494).

Almost surely, 2^83268679 is an apocalyptic number.

83268679 is a deficient number, since it is larger than the sum of its proper divisors (6405297).

83268679 is a wasteful number, since it uses less digits than its factorization.

83268679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6405296.

The product of its digits is 870912, while the sum is 49.

The square root of 83268679 is about 9125.1673409313. The cubic root of 83268679 is about 436.6772416166.

The spelling of 83268679 in words is "eighty-three million, two hundred sixty-eight thousand, six hundred seventy-nine".