2082042066 has 32 divisors (see below), whose sum is σ = 4639037760. Its totient is φ = 618537024.

The previous prime is 2082041999. The next prime is 2082042073. The reversal of 2082042066 is 6602402802.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457960 + ... + 462483.

It is an arithmetic number, because the mean of its divisors is an integer number (144969930).

Almost surely, 2^2082042066 is an apocalyptic number.

2082042066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2082042066 is an abundant number, since it is smaller than the sum of its proper divisors (2556995694).

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

2082042066 is a wasteful number, since it uses less digits than its factorization.

2082042066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920490.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2082042066 is about 45629.3991413431. The cubic root of 2082042066 is about 1276.9184633644.

Adding to 2082042066 its reverse (6602402802), we get a palindrome (8684444868).

The spelling of 2082042066 in words is "two billion, eighty-two million, forty-two thousand, sixty-six".