2378560 has 28 divisors (see below), whose sum is σ = 5664708. Its totient is φ = 951296.

The previous prime is 2378549. The next prime is 2378569. The reversal of 2378560 is 658732.

It can be written as a sum of positive squares in 2 ways, for example, as 440896 + 1937664 = 664^2 + 1392^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2378569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3397 + ... + 4036.

It is an arithmetic number, because the mean of its divisors is an integer number (202311).

2^2378560 is an apocalyptic number.

2378560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2378560 is an abundant number, since it is smaller than the sum of its proper divisors (3286148).

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

2378560 is an equidigital number, since it uses as much as digits as its factorization.

2378560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7450 (or 7440 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2378560 is about 1542.2580847575. The cubic root of 2378560 is about 133.4867123827.

The spelling of 2378560 in words is "two million, three hundred seventy-eight thousand, five hundred sixty".