2681416 has 16 divisors (see below), whose sum is σ = 5045040. Its totient is φ = 1336080.

The previous prime is 2681389. The next prime is 2681417. The reversal of 2681416 is 6141862.

It is not an unprimeable number, because it can be changed into a prime (2681417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4275 + ... + 4861.

It is an arithmetic number, because the mean of its divisors is an integer number (315315).

2^2681416 is an apocalyptic number.

It is an amenable number.

2681416 is a deficient number, since it is larger than the sum of its proper divisors (2363624).

2681416 is a wasteful number, since it uses less digits than its factorization.

2681416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164 (or 1160 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 2681416 is about 1637.5029770965. The cubic root of 2681416 is about 138.9274503653.

The spelling of 2681416 in words is "two million, six hundred eighty-one thousand, four hundred sixteen".