15226268 has 6 divisors (see below), whose sum is σ = 26645976. Its totient is φ = 7613132.

The previous prime is 15226231. The next prime is 15226273. The reversal of 15226268 is 86262251.

15226268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1903280 + ... + 1903287.

It is an arithmetic number, because the mean of its divisors is an integer number (4440996).

Almost surely, 2^15226268 is an apocalyptic number.

It is an amenable number.

15226268 is a deficient number, since it is larger than the sum of its proper divisors (11419708).

15226268 is a wasteful number, since it uses less digits than its factorization.

15226268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3806571 (or 3806569 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 15226268 is about 3902.0850836444. The cubic root of 15226268 is about 247.8550792227.

The spelling of 15226268 in words is "fifteen million, two hundred twenty-six thousand, two hundred sixty-eight".