14820066 has 12 divisors (see below), whose sum is σ = 32110182. Its totient is φ = 4940016.

The previous prime is 14820061. The next prime is 14820089. The reversal of 14820066 is 66002841.

It can be written as a sum of positive squares in only one way, i.e., 12047841 + 2772225 = 3471^2 + 1665^2 .

It is not an unprimeable number, because it can be changed into a prime (14820061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 411651 + ... + 411686.

Almost surely, 2^14820066 is an apocalyptic number.

14820066 is an abundant number, since it is smaller than the sum of its proper divisors (17290116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14820066 is a wasteful number, since it uses less digits than its factorization.

14820066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823345 (or 823342 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 14820066 is about 3849.6838831260. The cubic root of 14820066 is about 245.6311147789.

The spelling of 14820066 in words is "fourteen million, eight hundred twenty thousand, sixty-six".