10202066 has 16 divisors (see below), whose sum is σ = 17560320. Its totient is φ = 4354560.

The previous prime is 10202063. The next prime is 10202077. The reversal of 10202066 is 66020201.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10202063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2450 + ... + 5138.

It is an arithmetic number, because the mean of its divisors is an integer number (1097520).

Almost surely, 2^10202066 is an apocalyptic number.

10202066 is a deficient number, since it is larger than the sum of its proper divisors (7358254).

10202066 is a wasteful number, since it uses less digits than its factorization.

10202066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 10202066 is about 3194.0673130039. The cubic root of 10202066 is about 216.8849298246.

Adding to 10202066 its reverse (66020201), we get a palindrome (76222267).

The spelling of 10202066 in words is "ten million, two hundred two thousand, sixty-six".