8068919 has 4 divisors (see below), whose sum is σ = 8082696. Its totient is φ = 8055144.

The previous prime is 8068903. The next prime is 8068933. The reversal of 8068919 is 9198608.

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

It is a cyclic number.

It is not a de Polignac number, because 8068919 - 2⁴ = 8068903 is a prime.

It is a super-2 number, since 2×8068919² = 130214907657122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8068969) 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, 5969 + ... + 7194.

It is an arithmetic number, because the mean of its divisors is an integer number (2020674).

Almost surely, 2^8068919 is an apocalyptic number.

8068919 is a deficient number, since it is larger than the sum of its proper divisors (13777).

8068919 is a wasteful number, since it uses less digits than its factorization.

8068919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13776.

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 8068919 is about 2840.5842708851. The cubic root of 8068919 is about 200.5726836023.

It can be divided in two parts, 80689 and 19, that added together give a palindrome (80708).

The spelling of 8068919 in words is "eight million, sixty-eight thousand, nine hundred nineteen".