2070997585 has 16 divisors (see below), whose sum is σ = 2496715200. Its totient is φ = 1649140416.

The previous prime is 2070997571. The next prime is 2070997589. The reversal of 2070997585 is 5857990702.

It is a cyclic number.

It is not a de Polignac number, because 2070997585 - 2⁵ = 2070997553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2070997589) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1296007 + ... + 1297603.

It is an arithmetic number, because the mean of its divisors is an integer number (156044700).

Almost surely, 2^2070997585 is an apocalyptic number.

It is an amenable number.

2070997585 is a deficient number, since it is larger than the sum of its proper divisors (425717615).

2070997585 is a wasteful number, since it uses less digits than its factorization.

2070997585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640.

The product of its (nonzero) digits is 1587600, while the sum is 52.

The square root of 2070997585 is about 45508.2144782675. The cubic root of 2070997585 is about 1274.6565954573.

The spelling of 2070997585 in words is "two billion, seventy million, nine hundred ninety-seven thousand, five hundred eighty-five".