2799360 has 144 divisors (see below), whose sum is σ = 10056480. Its totient is φ = 746496.

The previous prime is 2799299. The next prime is 2799361. The reversal of 2799360 is 639972.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 12.

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 180 × 108 × 144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2799361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559870 + ... + 559874.

2^2799360 is an apocalyptic number.

2799360 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 2799360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5028240).

2799360 is an abundant number, since it is smaller than the sum of its proper divisors (7257120).

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

2799360 is an frugal number, since it uses more digits than its factorization.

2799360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 2799360 is about 1673.1288055616. The cubic root of 2799360 is about 140.9352350821.

The spelling of 2799360 in words is "two million, seven hundred ninety-nine thousand, three hundred sixty".