110066665 has 8 divisors (see below), whose sum is σ = 132462720. Its totient is φ = 87798192.

The previous prime is 110066657. The next prime is 110066681. The reversal of 110066665 is 566660011.

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

It is a cyclic number.

It is not a de Polignac number, because 110066665 - 2³ = 110066657 is a prime.

It is a super-2 number, since 2×110066665² = 24229341488444450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29985 + ... + 33454.

It is an arithmetic number, because the mean of its divisors is an integer number (16557840).

Almost surely, 2^110066665 is an apocalyptic number.

It is an amenable number.

110066665 is a deficient number, since it is larger than the sum of its proper divisors (22396055).

110066665 is an equidigital number, since it uses as much as digits as its factorization.

110066665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63791.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 110066665 is about 10491.2661295003. The cubic root of 110066665 is about 479.2387600999.

It can be divided in two parts, 11006 and 6665, that added together give a palindrome (17671).

The spelling of 110066665 in words is "one hundred ten million, sixty-six thousand, six hundred sixty-five".