20966114 has 8 divisors (see below), whose sum is σ = 33868380. Its totient is φ = 9676656.

The previous prime is 20966093. The next prime is 20966131. The reversal of 20966114 is 41166902.

It can be written as a sum of positive squares in 2 ways, for example, as 20748025 + 218089 = 4555^2 + 467^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403169 + ... + 403220.

Almost surely, 2^20966114 is an apocalyptic number.

20966114 is a deficient number, since it is larger than the sum of its proper divisors (12902266).

20966114 is a wasteful number, since it uses less digits than its factorization.

20966114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806404.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 20966114 is about 4578.8769365424. The cubic root of 20966114 is about 275.7439426620.

The spelling of 20966114 in words is "twenty million, nine hundred sixty-six thousand, one hundred fourteen".