15214268 has 12 divisors (see below), whose sum is σ = 26655552. Its totient is φ = 7598400.

The previous prime is 15214267. The next prime is 15214279. The reversal of 15214268 is 86241251.

15214268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 15214268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15214267) 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, 3221 + ... + 6387.

It is an arithmetic number, because the mean of its divisors is an integer number (2221296).

Almost surely, 2^15214268 is an apocalyptic number.

It is an amenable number.

15214268 is a deficient number, since it is larger than the sum of its proper divisors (11441284).

15214268 is a wasteful number, since it uses less digits than its factorization.

15214268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372 (or 4370 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 15214268 is about 3900.5471411073. The cubic root of 15214268 is about 247.7899496137.

The spelling of 15214268 in words is "fifteen million, two hundred fourteen thousand, two hundred sixty-eight".