8366872 has 8 divisors (see below), whose sum is σ = 15687900. Its totient is φ = 4183432.

The previous prime is 8366861. The next prime is 8366881. The reversal of 8366872 is 2786638.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522922 + ... + 522937.

Almost surely, 2^8366872 is an apocalyptic number.

It is an amenable number.

8366872 is a deficient number, since it is larger than the sum of its proper divisors (7321028).

8366872 is a wasteful number, since it uses less digits than its factorization.

8366872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045865 (or 1045861 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 8366872 is about 2892.5545802975. The cubic root of 8366872 is about 203.0116877123.

The spelling of 8366872 in words is "eight million, three hundred sixty-six thousand, eight hundred seventy-two".