2681415 has 24 divisors (see below), whose sum is σ = 5071248. Its totient is φ = 1299840.

The previous prime is 2681389. The next prime is 2681417. The reversal of 2681415 is 5141862.

2681415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2681415 - 2¹² = 2677319 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2681417) 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 23 ways as a sum of consecutive naturals, for example, 2214 + ... + 3203.

It is an arithmetic number, because the mean of its divisors is an integer number (211302).

2^2681415 is an apocalyptic number.

2681415 is a deficient number, since it is larger than the sum of its proper divisors (2389833).

2681415 is a wasteful number, since it uses less digits than its factorization.

2681415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5439 (or 5436 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 2681415 is about 1637.5026717535. The cubic root of 2681415 is about 138.9274330949.

The spelling of 2681415 in words is "two million, six hundred eighty-one thousand, four hundred fifteen".