2618793 has 24 divisors (see below), whose sum is σ = 3983616. Its totient is φ = 1656000.

The previous prime is 2618779. The next prime is 2618797. The reversal of 2618793 is 3978162.

It is not a de Polignac number, because 2618793 - 2⁵ = 2618761 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2618797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17268 + ... + 17418.

It is an arithmetic number, because the mean of its divisors is an integer number (165984).

2^2618793 is an apocalyptic number.

It is an amenable number.

2618793 is a deficient number, since it is larger than the sum of its proper divisors (1364823).

2618793 is a wasteful number, since it uses less digits than its factorization.

2618793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 242 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2618793 is about 1618.2685191278. The cubic root of 2618793 is about 137.8373951200.

The spelling of 2618793 in words is "two million, six hundred eighteen thousand, seven hundred ninety-three".