2840067 has 12 divisors (see below), whose sum is σ = 4120584. Its totient is φ = 1884960.

The previous prime is 2840059. The next prime is 2840077. The reversal of 2840067 is 7600482.

It is not a de Polignac number, because 2840067 - 2³ = 2840059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2840067.

It is not an unprimeable number, because it can be changed into a prime (2840027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1968 + ... + 3090.

It is an arithmetic number, because the mean of its divisors is an integer number (343382).

2^2840067 is an apocalyptic number.

2840067 is the 843-rd decagonal number.

2840067 is a deficient number, since it is larger than the sum of its proper divisors (1280517).

2840067 is a wasteful number, since it uses less digits than its factorization.

2840067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410 (or 1407 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 2840067 is about 1685.2498331108. The cubic root of 2840067 is about 141.6150886440.

The spelling of 2840067 in words is "two million, eight hundred forty thousand, sixty-seven".