2066802192 has 240 divisors, whose sum is σ = 7189262080. Its totient is φ = 539716608.

The previous prime is 2066802167. The next prime is 2066802211. The reversal of 2066802192 is 2912086602.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1427613 + ... + 1429059.

Almost surely, 2^2066802192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2066802192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3594631040).

2066802192 is an abundant number, since it is smaller than the sum of its proper divisors (5122459888).

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

2066802192 is a wasteful number, since it uses less digits than its factorization.

2066802192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2066802192 is about 45462.0962121194. The cubic root of 2066802192 is about 1273.7952874335.

Adding to 2066802192 its reverse (2912086602), we get a palindrome (4978888794).

The spelling of 2066802192 in words is "two billion, sixty-six million, eight hundred two thousand, one hundred ninety-two".