2070170056 has 16 divisors (see below), whose sum is σ = 3884050800. Its totient is φ = 1034423184.

The previous prime is 2070170051. The next prime is 2070170059. The reversal of 2070170056 is 6500710702.

It is not an unprimeable number, because it can be changed into a prime (2070170051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69310 + ... + 94573.

It is an arithmetic number, because the mean of its divisors is an integer number (242753175).

Almost surely, 2^2070170056 is an apocalyptic number.

It is an amenable number.

2070170056 is a deficient number, since it is larger than the sum of its proper divisors (1813880744).

2070170056 is a wasteful number, since it uses less digits than its factorization.

2070170056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165468 (or 165464 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 2070170056 is about 45499.1214860243. The cubic root of 2070170056 is about 1274.4867971226.

Adding to 2070170056 its reverse (6500710702), we get a palindrome (8570880758).

The spelling of 2070170056 in words is "two billion, seventy million, one hundred seventy thousand, fifty-six".