2070921170 has 16 divisors (see below), whose sum is σ = 3764567448. Its totient is φ = 820166400.

The previous prime is 2070921143. The next prime is 2070921187. The reversal of 2070921170 is 711290702.

It can be written as a sum of positive squares in 4 ways, for example, as 2070523009 + 398161 = 45503^2 + 631^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024199 + ... + 1026218.

Almost surely, 2^2070921170 is an apocalyptic number.

2070921170 is a deficient number, since it is larger than the sum of its proper divisors (1693646278).

2070921170 is a wasteful number, since it uses less digits than its factorization.

2070921170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050525.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 2070921170 is about 45507.3748968230. The cubic root of 2070921170 is about 1274.6409179754.

The spelling of 2070921170 in words is "two billion, seventy million, nine hundred twenty-one thousand, one hundred seventy".