2840673 has 16 divisors (see below), whose sum is σ = 4204800. Its totient is φ = 1691280.

The previous prime is 2840657. The next prime is 2840681. The reversal of 2840673 is 3760482.

It is not a de Polignac number, because 2840673 - 2⁴ = 2840657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2840673.

It is not an unprimeable number, because it can be changed into a prime (2840653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218 + ... + 2676.

It is an arithmetic number, because the mean of its divisors is an integer number (262800).

2^2840673 is an apocalyptic number.

It is an amenable number.

2840673 is a deficient number, since it is larger than the sum of its proper divisors (1364127).

2840673 is a wasteful number, since it uses less digits than its factorization.

2840673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2840673 is about 1685.4296188213. The cubic root of 2840673 is about 141.6251603125.

The spelling of 2840673 in words is "two million, eight hundred forty thousand, six hundred seventy-three".