2206586379 has 4 divisors (see below), whose sum is σ = 2942115176. Its totient is φ = 1471057584.

The previous prime is 2206586359. The next prime is 2206586411. The reversal of 2206586379 is 9736856022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2206586379 - 2⁹ = 2206585867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2206586329) 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, 367764394 + ... + 367764399.

It is an arithmetic number, because the mean of its divisors is an integer number (735528794).

Almost surely, 2^2206586379 is an apocalyptic number.

2206586379 is a deficient number, since it is larger than the sum of its proper divisors (735528797).

2206586379 is an equidigital number, since it uses as much as digits as its factorization.

2206586379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735528796.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 2206586379 is about 46974.3161631971. The cubic root of 2206586379 is about 1301.8880610746. Note that the first 3 decimals are identical.

The spelling of 2206586379 in words is "two billion, two hundred six million, five hundred eighty-six thousand, three hundred seventy-nine".