2028666202 has 16 divisors (see below), whose sum is σ = 3225156480. Its totient is φ = 953731008.

The previous prime is 2028666187. The next prime is 2028666209. The reversal of 2028666202 is 2026668202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (2028666209) 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, 6613 + ... + 64039.

It is an arithmetic number, because the mean of its divisors is an integer number (201572280).

Almost surely, 2^2028666202 is an apocalyptic number.

2028666202 is a deficient number, since it is larger than the sum of its proper divisors (1196490278).

2028666202 is a wasteful number, since it uses less digits than its factorization.

2028666202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58485.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 2028666202 is about 45040.7171568127. The cubic root of 2028666202 is about 1265.9120424688.

The spelling of 2028666202 in words is "two billion, twenty-eight million, six hundred sixty-six thousand, two hundred two".