15016068 has 18 divisors (see below), whose sum is σ = 37957374. Its totient is φ = 5005344.

The previous prime is 15016039. The next prime is 15016069. The reversal of 15016068 is 86061051.

15016068 is a `hidden beast` number, since 1 + 50 + 1 + 606 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14379264 + 636804 = 3792^2 + 798^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (15016069) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 208521 + ... + 208592.

It is an arithmetic number, because the mean of its divisors is an integer number (2108743).

Almost surely, 2^15016068 is an apocalyptic number.

15016068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

15016068 is an abundant number, since it is smaller than the sum of its proper divisors (22941306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15016068 is a wasteful number, since it uses less digits than its factorization.

15016068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417123 (or 417118 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 15016068 is about 3875.0571608687. The cubic root of 15016068 is about 246.7092362208.

It can be divided in two parts, 1501 and 6068, that added together give a square (7569 = 87²).

The spelling of 15016068 in words is "fifteen million, sixteen thousand, sixty-eight".