8162868 has 24 divisors (see below), whose sum is σ = 21767872. Its totient is φ = 2332224.

The previous prime is 8162863. The next prime is 8162887. The reversal of 8162868 is 8682618.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8162863) 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, 48505 + ... + 48672.

Almost surely, 2^8162868 is an apocalyptic number.

It is an amenable number.

8162868 is an abundant number, since it is smaller than the sum of its proper divisors (13605004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8162868 is a wasteful number, since it uses less digits than its factorization.

8162868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97191 (or 97189 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 8162868 is about 2857.0733277254. The cubic root of 8162868 is about 201.3481257010.

The spelling of 8162868 in words is "eight million, one hundred sixty-two thousand, eight hundred sixty-eight".