2664202 has 16 divisors (see below), whose sum is σ = 4177152. Its totient is φ = 1272960.

The previous prime is 2664197. The next prime is 2664203. The reversal of 2664202 is 2024662.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5793 + ... + 6235.

It is an arithmetic number, because the mean of its divisors is an integer number (261072).

2^2664202 is an apocalyptic number.

2664202 is a deficient number, since it is larger than the sum of its proper divisors (1512950).

2664202 is a wasteful number, since it uses less digits than its factorization.

2664202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2664202 is about 1632.2383404393. The cubic root of 2664202 is about 138.6295190907.

Adding to 2664202 its reverse (2024662), we get a palindrome (4688864).

The spelling of 2664202 in words is "two million, six hundred sixty-four thousand, two hundred two".