84277868 has 24 divisors (see below), whose sum is σ = 150859632. Its totient is φ = 41186304.

The previous prime is 84277861. The next prime is 84277873. The reversal of 84277868 is 86877248.

It is not an unprimeable number, because it can be changed into a prime (84277861) 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, 30896 + ... + 33512.

It is an arithmetic number, because the mean of its divisors is an integer number (6285818).

Almost surely, 2^84277868 is an apocalyptic number.

It is an amenable number.

84277868 is a deficient number, since it is larger than the sum of its proper divisors (66581764).

84277868 is a wasteful number, since it uses less digits than its factorization.

84277868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801 (or 2799 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 50.

The square root of 84277868 is about 9180.2978165199. The cubic root of 84277868 is about 438.4342905118.

The spelling of 84277868 in words is "eighty-four million, two hundred seventy-seven thousand, eight hundred sixty-eight".