2379680 has 48 divisors (see below), whose sum is σ = 5715360. Its totient is φ = 936192.

The previous prime is 2379673. The next prime is 2379683. The reversal of 2379680 is 869732.

It is a self number, because there is not a number n which added to its sum of digits gives 2379680.

It is not an unprimeable number, because it can be changed into a prime (2379683) 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, 17051 + ... + 17189.

It is an arithmetic number, because the mean of its divisors is an integer number (119070).

2^2379680 is an apocalyptic number.

2379680 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 2379680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2857680).

2379680 is an abundant number, since it is smaller than the sum of its proper divisors (3335680).

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

2379680 is a wasteful number, since it uses less digits than its factorization.

2379680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2379680 is about 1542.6211459720. The cubic root of 2379680 is about 133.5076608639.

The spelling of 2379680 in words is "two million, three hundred seventy-nine thousand, six hundred eighty".