2799960 has 32 divisors (see below), whose sum is σ = 8400240. Its totient is φ = 746624.

The previous prime is 2799959. The next prime is 2799967. The reversal of 2799960 is 699972.

2799960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2799967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11547 + ... + 11786.

2^2799960 is an apocalyptic number.

2799960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2799960 is an abundant number, since it is smaller than the sum of its proper divisors (5600280).

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

2799960 is a wasteful number, since it uses less digits than its factorization.

2799960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23347 (or 23343 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 42.

The square root of 2799960 is about 1673.3081007394. The cubic root of 2799960 is about 140.9453034668.

The spelling of 2799960 in words is "two million, seven hundred ninety-nine thousand, nine hundred sixty".