2070205505 has 32 divisors (see below), whose sum is σ = 2649314304. Its totient is φ = 1549679296.

The previous prime is 2070205441. The next prime is 2070205523. The reversal of 2070205505 is 5055020702.

It is a cyclic number.

It is not a de Polignac number, because 2070205505 - 2⁶ = 2070205441 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1020302 + ... + 1022328.

It is an arithmetic number, because the mean of its divisors is an integer number (82791072).

Almost surely, 2^2070205505 is an apocalyptic number.

It is an amenable number.

2070205505 is a deficient number, since it is larger than the sum of its proper divisors (579108799).

2070205505 is a wasteful number, since it uses less digits than its factorization.

2070205505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2245.

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 2070205505 is about 45499.5110413288. The cubic root of 2070205505 is about 1274.4940717302.

The spelling of 2070205505 in words is "two billion, seventy million, two hundred five thousand, five hundred five".