2825960 has 64 divisors (see below), whose sum is σ = 6842880. Its totient is φ = 1048320.

The previous prime is 2825959. The next prime is 2825981. The reversal of 2825960 is 695282.

It is an Ulam number.

It is a zygodrome in base 7.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53294 + ... + 53346.

It is an arithmetic number, because the mean of its divisors is an integer number (106920).

2^2825960 is an apocalyptic number.

2825960 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 2825960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3421440).

2825960 is an abundant number, since it is smaller than the sum of its proper divisors (4016920).

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

2825960 is a wasteful number, since it uses less digits than its factorization.

2825960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2825960 is about 1681.0591899157. The cubic root of 2825960 is about 141.3802255303.

The spelling of 2825960 in words is "two million, eight hundred twenty-five thousand, nine hundred sixty".