2266880806 has 4 divisors (see below), whose sum is σ = 3400321212. Its totient is φ = 1133440402.

The previous prime is 2266880801. The next prime is 2266880807. The reversal of 2266880806 is 6080886622.

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

It is a super-2 number, since 2×2266880806² = 10277497177222419272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266880801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566720200 + ... + 566720203.

It is an arithmetic number, because the mean of its divisors is an integer number (850080303).

Almost surely, 2^2266880806 is an apocalyptic number.

2266880806 is a deficient number, since it is larger than the sum of its proper divisors (1133440406).

2266880806 is a wasteful number, since it uses less digits than its factorization.

2266880806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133440405.

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 2266880806 is about 47611.7717166669. The cubic root of 2266880806 is about 1313.6395894963.

The spelling of 2266880806 in words is "two billion, two hundred sixty-six million, eight hundred eighty thousand, eight hundred six".