15115066 has 8 divisors (see below), whose sum is σ = 23011200. Its totient is φ = 7444668.

The previous prime is 15115063. The next prime is 15115081. The reversal of 15115066 is 66051151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 15115066.

It is not an unprimeable number, because it can be changed into a prime (15115063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56266 + ... + 56533.

It is an arithmetic number, because the mean of its divisors is an integer number (2876400).

Almost surely, 2^15115066 is an apocalyptic number.

15115066 is a deficient number, since it is larger than the sum of its proper divisors (7896134).

15115066 is a wasteful number, since it uses less digits than its factorization.

15115066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112868.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 15115066 is about 3887.8099233373. The cubic root of 15115066 is about 247.2502176791.

The spelling of 15115066 in words is "fifteen million, one hundred fifteen thousand, sixty-six".