2070170 has 8 divisors (see below), whose sum is σ = 3726324. Its totient is φ = 828064.

The previous prime is 2070143. The next prime is 2070179. The reversal of 2070170 is 710702.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1968409 + 101761 = 1403^2 + 319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2070179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103499 + ... + 103518.

2^2070170 is an apocalyptic number.

2070170 is a deficient number, since it is larger than the sum of its proper divisors (1656154).

2070170 is a wasteful number, since it uses less digits than its factorization.

2070170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207024.

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 2070170 is about 1438.8085348649. The cubic root of 2070170 is about 127.4486785631.

Adding to 2070170 its reverse (710702), we get a palindrome (2780872).

The spelling of 2070170 in words is "two million, seventy thousand, one hundred seventy".