2275560 has 192 divisors, whose sum is σ = 9028800. Its totient is φ = 508032.

The previous prime is 2275549. The next prime is 2275561. The reversal of 2275560 is 655722.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2275561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52899 + ... + 52941.

It is an arithmetic number, because the mean of its divisors is an integer number (47025).

2^2275560 is an apocalyptic number.

2275560 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 2275560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4514400).

2275560 is an abundant number, since it is smaller than the sum of its proper divisors (6753240).

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

2275560 is a wasteful number, since it uses less digits than its factorization.

2275560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 2275560 is about 1508.4959396697. The cubic root of 2275560 is about 131.5313962633.

The spelling of 2275560 in words is "two million, two hundred seventy-five thousand, five hundred sixty".