15314668 has 36 divisors (see below), whose sum is σ = 28859040. Its totient is φ = 7099456.

The previous prime is 15314657. The next prime is 15314669. The reversal of 15314668 is 86641351.

It is a happy number.

It is a super-3 number, since 3×15314668³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (15314669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 288930 + ... + 288982.

It is an arithmetic number, because the mean of its divisors is an integer number (801640).

Almost surely, 2^15314668 is an apocalyptic number.

It is an amenable number.

15314668 is a deficient number, since it is larger than the sum of its proper divisors (13544372).

15314668 is a wasteful number, since it uses less digits than its factorization.

15314668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 131 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 15314668 is about 3913.3959676986. The cubic root of 15314668 is about 248.3338159933. Note that the first 3 decimals are identical.

The spelling of 15314668 in words is "fifteen million, three hundred fourteen thousand, six hundred sixty-eight".