2606460 has 24 divisors (see below), whose sum is σ = 7298256. Its totient is φ = 695040.

The previous prime is 2606459. The next prime is 2606473. The reversal of 2606460 is 646062.

It is a self number, because there is not a number n which added to its sum of digits gives 2606460.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21661 + ... + 21780.

It is an arithmetic number, because the mean of its divisors is an integer number (304094).

2^2606460 is an apocalyptic number.

2606460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2606460 is an abundant number, since it is smaller than the sum of its proper divisors (4691796).

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

2606460 is a wasteful number, since it uses less digits than its factorization.

2606460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43453 (or 43451 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2606460 is about 1614.4534678956. The cubic root of 2606460 is about 137.6206764269.

The spelling of 2606460 in words is "two million, six hundred six thousand, four hundred sixty".