2681912 has 16 divisors (see below), whose sum is σ = 5067360. Its totient is φ = 1330624.

The previous prime is 2681897. The next prime is 2681927. The reversal of 2681912 is 2191862.

It is an interprime number because it is at equal distance from previous prime (2681897) and next prime (2681927).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128 + ... + 2319.

It is an arithmetic number, because the mean of its divisors is an integer number (316710).

2^2681912 is an apocalyptic number.

It is an amenable number.

2681912 is a deficient number, since it is larger than the sum of its proper divisors (2385448).

2681912 is a wasteful number, since it uses less digits than its factorization.

2681912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590 (or 2586 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

The square root of 2681912 is about 1637.6544201998. The cubic root of 2681912 is about 138.9360159599.

The spelling of 2681912 in words is "two million, six hundred eighty-one thousand, nine hundred twelve".