2793680 has 40 divisors (see below), whose sum is σ = 6642432. Its totient is φ = 1092224.

The previous prime is 2793673. The next prime is 2793691. The reversal of 2793680 is 863972.

2793680 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 2793680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3389 + ... + 4131.

2^2793680 is an apocalyptic number.

2793680 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 2793680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3321216).

2793680 is an abundant number, since it is smaller than the sum of its proper divisors (3848752).

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

2793680 is a wasteful number, since it uses less digits than its factorization.

2793680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803 (or 797 counting only the distinct ones).

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

The square root of 2793680 is about 1671.4305250294. The cubic root of 2793680 is about 140.8398496882.

The spelling of 2793680 in words is "two million, seven hundred ninety-three thousand, six hundred eighty".