2680344 has 32 divisors (see below), whose sum is σ = 7446000. Its totient is φ = 893376.

The previous prime is 2680313. The next prime is 2680357. The reversal of 2680344 is 4430862.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 5989 + ... + 6420.

2^2680344 is an apocalyptic number.

2680344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2680344 is an abundant number, since it is smaller than the sum of its proper divisors (4765656).

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

2680344 is a wasteful number, since it uses less digits than its factorization.

2680344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12424 (or 12414 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2680344 is about 1637.1756167253. The cubic root of 2680344 is about 138.9089340194.

The spelling of 2680344 in words is "two million, six hundred eighty thousand, three hundred forty-four".