2609460 has 144 divisors (see below), whose sum is σ = 9609600. Its totient is φ = 559872.

The previous prime is 2609443. The next prime is 2609471. The reversal of 2609460 is 649062.

2609460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 23886 + ... + 23994.

2^2609460 is an apocalyptic number.

2609460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2609460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4804800).

2609460 is an abundant number, since it is smaller than the sum of its proper divisors (7000140).

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

2609460 is a wasteful number, since it uses less digits than its factorization.

2609460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2609460 is about 1615.3823076907. The cubic root of 2609460 is about 137.6734560246.

The spelling of 2609460 in words is "two million, six hundred nine thousand, four hundred sixty".