2134560 has 48 divisors (see below), whose sum is σ = 6725376. Its totient is φ = 569088.

The previous prime is 2134549. The next prime is 2134579. The reversal of 2134560 is 654312.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1744 + ... + 2703.

It is an arithmetic number, because the mean of its divisors is an integer number (140112).

2^2134560 is an apocalyptic number.

2134560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2134560 is an abundant number, since it is smaller than the sum of its proper divisors (4590816).

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

2134560 is a wasteful number, since it uses less digits than its factorization.

2134560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4465 (or 4457 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2134560 is about 1461.0133469616. The cubic root of 2134560 is about 128.7565868374.

Adding to 2134560 its reverse (654312), we get a palindrome (2788872).

The spelling of 2134560 in words is "two million, one hundred thirty-four thousand, five hundred sixty".