2213670841 has 4 divisors (see below), whose sum is σ = 2224162384. Its totient is φ = 2203179300.

The previous prime is 2213670787. The next prime is 2213670871. The reversal of 2213670841 is 1480763122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2213670841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213670797 and 2213670806.

It is not an unprimeable number, because it can be changed into a prime (2213670871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5245455 + ... + 5245876.

It is an arithmetic number, because the mean of its divisors is an integer number (556040596).

Almost surely, 2^2213670841 is an apocalyptic number.

It is an amenable number.

2213670841 is a deficient number, since it is larger than the sum of its proper divisors (10491543).

2213670841 is a wasteful number, since it uses less digits than its factorization.

2213670841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10491542.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2213670841 is about 47049.6635588396. The cubic root of 2213670841 is about 1303.2798524128.

The spelling of 2213670841 in words is "two billion, two hundred thirteen million, six hundred seventy thousand, eight hundred forty-one".