2070218 has 16 divisors (see below), whose sum is σ = 3214080. Its totient is φ = 999600.

The previous prime is 2070217. The next prime is 2070239. The reversal of 2070218 is 8120702.

It is a self number, because there is not a number n which added to its sum of digits gives 2070218.

It is not an unprimeable number, because it can be changed into a prime (2070217) 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 7 ways as a sum of consecutive naturals, for example, 8543 + ... + 8781.

It is an arithmetic number, because the mean of its divisors is an integer number (200880).

2^2070218 is an apocalyptic number.

2070218 is a deficient number, since it is larger than the sum of its proper divisors (1143862).

2070218 is a wasteful number, since it uses less digits than its factorization.

2070218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 2070218 is about 1438.8252152364. The cubic root of 2070218 is about 127.4496635851.

The spelling of 2070218 in words is "two million, seventy thousand, two hundred eighteen".