6665000115 has 8 divisors (see below), whose sum is σ = 10664000208. Its totient is φ = 3554666720.

The previous prime is 6665000113. The next prime is 6665000119. The reversal of 6665000115 is 5110005666.

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

It is not a de Polignac number, because 6665000115 - 2¹ = 6665000113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6665000113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222166656 + ... + 222166685.

It is an arithmetic number, because the mean of its divisors is an integer number (1333000026).

Almost surely, 2^6665000115 is an apocalyptic number.

6665000115 is a deficient number, since it is larger than the sum of its proper divisors (3999000093).

6665000115 is a wasteful number, since it uses less digits than its factorization.

6665000115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444333349.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 6665000115 is about 81639.4519518596. The cubic root of 6665000115 is about 1881.9152161759.

The spelling of 6665000115 in words is "six billion, six hundred sixty-five million, one hundred fifteen", and thus it is an aban number.