2569960 has 32 divisors (see below), whose sum is σ = 5909760. Its totient is φ = 1005376.

The previous prime is 2569943. The next prime is 2569961. The reversal of 2569960 is 699652.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2569961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197 + ... + 2563.

It is an arithmetic number, because the mean of its divisors is an integer number (184680).

2^2569960 is an apocalyptic number.

2569960 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 2569960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2954880).

2569960 is an abundant number, since it is smaller than the sum of its proper divisors (3339800).

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

2569960 is a wasteful number, since it uses less digits than its factorization.

2569960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 2569960 is about 1603.1094784824. The cubic root of 2569960 is about 136.9752561560.

The spelling of 2569960 in words is "two million, five hundred sixty-nine thousand, nine hundred sixty".