15106066 has 8 divisors (see below), whose sum is σ = 22859964. Its totient is φ = 7486080.

The previous prime is 15106061. The next prime is 15106073. The reversal of 15106066 is 66060151.

It can be written as a sum of positive squares in 2 ways, for example, as 12638025 + 2468041 = 3555^2 + 1571^2 .

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 15106066.

It is not an unprimeable number, because it can be changed into a prime (15106061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33195 + ... + 33646.

Almost surely, 2^15106066 is an apocalyptic number.

15106066 is a deficient number, since it is larger than the sum of its proper divisors (7753898).

15106066 is a wasteful number, since it uses less digits than its factorization.

15106066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66956.

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

The square root of 15106066 is about 3886.6522869946. The cubic root of 15106066 is about 247.2011343391.

The spelling of 15106066 in words is "fifteen million, one hundred six thousand, sixty-six".