2653580 has 12 divisors (see below), whose sum is σ = 5572560. Its totient is φ = 1061424.

The previous prime is 2653571. The next prime is 2653583. The reversal of 2653580 is 853562.

2653580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2653583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66320 + ... + 66359.

It is an arithmetic number, because the mean of its divisors is an integer number (464380).

2^2653580 is an apocalyptic number.

2653580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2653580 is an abundant number, since it is smaller than the sum of its proper divisors (2918980).

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

2653580 is a wasteful number, since it uses less digits than its factorization.

2653580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132688 (or 132686 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2653580 is about 1628.9812767494. The cubic root of 2653580 is about 138.4450380781.

The spelling of 2653580 in words is "two million, six hundred fifty-three thousand, five hundred eighty".