2601580 has 12 divisors (see below), whose sum is σ = 5463360. Its totient is φ = 1040624.

The previous prime is 2601569. The next prime is 2601583. The reversal of 2601580 is 851062.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65020 + ... + 65059.

It is an arithmetic number, because the mean of its divisors is an integer number (455280).

2^2601580 is an apocalyptic number.

2601580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2601580 is an abundant number, since it is smaller than the sum of its proper divisors (2861780).

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

2601580 is a wasteful number, since it uses less digits than its factorization.

2601580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130088 (or 130086 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 2601580 is about 1612.9414124512. The cubic root of 2601580 is about 137.5347350262.

The spelling of 2601580 in words is "two million, six hundred one thousand, five hundred eighty".