15016066 has 32 divisors (see below), whose sum is σ = 26209008. Its totient is φ = 6389760.

The previous prime is 15016039. The next prime is 15016069. The reversal of 15016066 is 66061051.

It can be written as a sum of positive squares in 8 ways, for example, as 11758041 + 3258025 = 3429^2 + 1805^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 15016066.

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 15 ways as a sum of consecutive naturals, for example, 23106 + ... + 23746.

Almost surely, 2^15016066 is an apocalyptic number.

15016066 is a deficient number, since it is larger than the sum of its proper divisors (11192942).

15016066 is a wasteful number, since it uses less digits than its factorization.

15016066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 15016066 is about 3875.0569028080. The cubic root of 15016066 is about 246.7092252677.

The spelling of 15016066 in words is "fifteen million, sixteen thousand, sixty-six".