2850664020 has 24 divisors (see below), whose sum is σ = 7981859424. Its totient is φ = 760177056.

The previous prime is 2850664013. The next prime is 2850664073. The reversal of 2850664020 is 204660582.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23755474 + ... + 23755593.

It is an arithmetic number, because the mean of its divisors is an integer number (332577476).

Almost surely, 2^2850664020 is an apocalyptic number.

2850664020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2850664020 is an abundant number, since it is smaller than the sum of its proper divisors (5131195404).

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

2850664020 is a wasteful number, since it uses less digits than its factorization.

2850664020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47511079 (or 47511077 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 2850664020 is about 53391.6100150576. The cubic root of 2850664020 is about 1417.9100412878.

The spelling of 2850664020 in words is "two billion, eight hundred fifty million, six hundred sixty-four thousand, twenty".