2068900770 has 16 divisors (see below), whose sum is σ = 4965361920. Its totient is φ = 551706864.

The previous prime is 2068900763. The next prime is 2068900781. The reversal of 2068900770 is 770098602.

It is a super-2 number, since 2×2068900770² = 8560700792213185800, which contains 22 as substring.

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, 34481650 + ... + 34481709.

It is an arithmetic number, because the mean of its divisors is an integer number (310335120).

Almost surely, 2^2068900770 is an apocalyptic number.

2068900770 is an abundant number, since it is smaller than the sum of its proper divisors (2896461150).

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

2068900770 is a wasteful number, since it uses less digits than its factorization.

2068900770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68963369.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 2068900770 is about 45485.1708801891. The cubic root of 2068900770 is about 1274.2262679654.

The spelling of 2068900770 in words is "two billion, sixty-eight million, nine hundred thousand, seven hundred seventy".