2120264 has 16 divisors (see below), whose sum is σ = 4060800. Its totient is φ = 1037392.

The previous prime is 2120263. The next prime is 2120269. The reversal of 2120264 is 4620212.

It is not an unprimeable number, because it can be changed into a prime (2120263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2444 + ... + 3195.

It is an arithmetic number, because the mean of its divisors is an integer number (253800).

2^2120264 is an apocalyptic number.

It is an amenable number.

2120264 is a deficient number, since it is larger than the sum of its proper divisors (1940536).

2120264 is a wasteful number, since it uses less digits than its factorization.

2120264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5692 (or 5688 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2120264 is about 1456.1126330061. The cubic root of 2120264 is about 128.4684979832.

Adding to 2120264 its reverse (4620212), we get a palindrome (6740476).

The spelling of 2120264 in words is "two million, one hundred twenty thousand, two hundred sixty-four".