2072302166 has 16 divisors (see below), whose sum is σ = 3429144720. Its totient is φ = 931370880.

The previous prime is 2072302163. The next prime is 2072302171. The reversal of 2072302166 is 6612032702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072302163) 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, 527231 + ... + 531146.

It is an arithmetic number, because the mean of its divisors is an integer number (214321545).

Almost surely, 2^2072302166 is an apocalyptic number.

2072302166 is a deficient number, since it is larger than the sum of its proper divisors (1356842554).

2072302166 is a wasteful number, since it uses less digits than its factorization.

2072302166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058479.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2072302166 is about 45522.5456889221. The cubic root of 2072302166 is about 1274.9241869057.

Adding to 2072302166 its reverse (6612032702), we get a palindrome (8684334868).

The spelling of 2072302166 in words is "two billion, seventy-two million, three hundred two thousand, one hundred sixty-six".