2108264 has 8 divisors (see below), whose sum is σ = 3953010. Its totient is φ = 1054128.

The previous prime is 2108263. The next prime is 2108291. The reversal of 2108264 is 4628012.

It can be written as a sum of positive squares in only one way, i.e., 2079364 + 28900 = 1442^2 + 170^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2108263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131759 + ... + 131774.

2^2108264 is an apocalyptic number.

It is an amenable number.

2108264 is a deficient number, since it is larger than the sum of its proper divisors (1844746).

2108264 is a wasteful number, since it uses less digits than its factorization.

2108264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263539 (or 263535 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2108264 is about 1451.9862258300. The cubic root of 2108264 is about 128.2256760966.

The spelling of 2108264 in words is "two million, one hundred eight thousand, two hundred sixty-four".