18670114 has 8 divisors (see below), whose sum is σ = 29652588. Its totient is φ = 8785920.

The previous prime is 18670111. The next prime is 18670117. The reversal of 18670114 is 41107681.

It is an interprime number because it is at equal distance from previous prime (18670111) and next prime (18670117).

It can be written as a sum of positive squares in 2 ways, for example, as 14569489 + 4100625 = 3817^2 + 2025^2 .

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

It is not an unprimeable number, because it can be changed into a prime (18670111) 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, 274527 + ... + 274594.

Almost surely, 2^18670114 is an apocalyptic number.

18670114 is a deficient number, since it is larger than the sum of its proper divisors (10982474).

18670114 is a wasteful number, since it uses less digits than its factorization.

18670114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549140.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 18670114 is about 4320.8927318322. The cubic root of 18670114 is about 265.2868094457.

Adding to 18670114 its reverse (41107681), we get a palindrome (59777795).

The spelling of 18670114 in words is "eighteen million, six hundred seventy thousand, one hundred fourteen".