2134664 has 16 divisors (see below), whose sum is σ = 4574400. Its totient is φ = 914832.

The previous prime is 2134637. The next prime is 2134697. The reversal of 2134664 is 4664312.

It is a d-powerful number, because it can be written as 2¹⁹ + 1 + 3⁹ + 4⁹ + 6² + 6⁷ + 4¹⁰ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19004 + ... + 19115.

It is an arithmetic number, because the mean of its divisors is an integer number (285900).

2^2134664 is an apocalyptic number.

It is an amenable number.

2134664 is an abundant number, since it is smaller than the sum of its proper divisors (2439736).

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

2134664 is a wasteful number, since it uses less digits than its factorization.

2134664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38132 (or 38128 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 2134664 is about 1461.0489382632. The cubic root of 2134664 is about 128.7586778956.

Adding to 2134664 its reverse (4664312), we get a palindrome (6798976).

The spelling of 2134664 in words is "two million, one hundred thirty-four thousand, six hundred sixty-four".