2213679 has 16 divisors (see below), whose sum is σ = 3282944. Its totient is φ = 1317600.

The previous prime is 2213677. The next prime is 2213699. The reversal of 2213679 is 9763122.

It is not a de Polignac number, because 2213679 - 2¹ = 2213677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213677) 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, 294 + ... + 2124.

It is an arithmetic number, because the mean of its divisors is an integer number (205184).

2^2213679 is an apocalyptic number.

2213679 is a deficient number, since it is larger than the sum of its proper divisors (1069265).

2213679 is a wasteful number, since it uses less digits than its factorization.

2213679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878.

The product of its digits is 4536, while the sum is 30.

The square root of 2213679 is about 1487.8437417955. The cubic root of 2213679 is about 130.3281453591.

The spelling of 2213679 in words is "two million, two hundred thirteen thousand, six hundred seventy-nine".