8215268 has 12 divisors (see below), whose sum is σ = 14579712. Its totient is φ = 4049640.

The previous prime is 8215253. The next prime is 8215283. The reversal of 8215268 is 8625128.

It is an interprime number because it is at equal distance from previous prime (8215253) and next prime (8215283).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14180 + ... + 14747.

It is an arithmetic number, because the mean of its divisors is an integer number (1214976).

Almost surely, 2^8215268 is an apocalyptic number.

It is an amenable number.

8215268 is a deficient number, since it is larger than the sum of its proper divisors (6364444).

8215268 is a wasteful number, since it uses less digits than its factorization.

8215268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29002 (or 29000 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 8215268 is about 2866.2288813003. The cubic root of 8215268 is about 201.7780459202.

The spelling of 8215268 in words is "eight million, two hundred fifteen thousand, two hundred sixty-eight".