2670222 has 32 divisors (see below), whose sum is σ = 5731200. Its totient is φ = 826848.

The previous prime is 2670197. The next prime is 2670223. The reversal of 2670222 is 2220762.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2670223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6528 + ... + 6924.

It is an arithmetic number, because the mean of its divisors is an integer number (179100).

2^2670222 is an apocalyptic number.

2670222 is an abundant number, since it is smaller than the sum of its proper divisors (3060978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2670222 is a wasteful number, since it uses less digits than its factorization.

2670222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 2670222 is about 1634.0813933216. The cubic root of 2670222 is about 138.7338557630.

Adding to 2670222 its reverse (2220762), we get a palindrome (4890984).

The spelling of 2670222 in words is "two million, six hundred seventy thousand, two hundred twenty-two".