2070805700 has 36 divisors (see below), whose sum is σ = 4757984532. Its totient is φ = 779596800.

The previous prime is 2070805691. The next prime is 2070805721. The reversal of 2070805700 is 75080702.

It can be written as a sum of positive squares in 6 ways, for example, as 49224256 + 2021581444 = 7016^2 + 44962^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 607361 + ... + 610760.

It is an arithmetic number, because the mean of its divisors is an integer number (132166237).

Almost surely, 2^2070805700 is an apocalyptic number.

2070805700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2070805700 is an abundant number, since it is smaller than the sum of its proper divisors (2687178832).

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

2070805700 is a wasteful number, since it uses less digits than its factorization.

2070805700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218152 (or 1218145 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 2070805700 is about 45506.1061836761. The cubic root of 2070805700 is about 1274.6172271457.

The spelling of 2070805700 in words is "two billion, seventy million, eight hundred five thousand, seven hundred".