2070404805 has 32 divisors (see below), whose sum is σ = 3794079744. Its totient is φ = 944421696.

The previous prime is 2070404803. The next prime is 2070404821. The reversal of 2070404805 is 5084040702.

It is not a de Polignac number, because 2070404805 - 2¹ = 2070404803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070404803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27924 + ... + 70146.

It is an arithmetic number, because the mean of its divisors is an integer number (118564992).

Almost surely, 2^2070404805 is an apocalyptic number.

It is an amenable number.

2070404805 is a deficient number, since it is larger than the sum of its proper divisors (1723674939).

2070404805 is a wasteful number, since it uses less digits than its factorization.

2070404805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42705.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 2070404805 is about 45501.7011220460. The cubic root of 2070404805 is about 1274.5349692027.

The spelling of 2070404805 in words is "two billion, seventy million, four hundred four thousand, eight hundred five".