2641266422 has 8 divisors (see below), whose sum is σ = 3966787272. Its totient is φ = 1319004000.

The previous prime is 2641266403. The next prime is 2641266457. The reversal of 2641266422 is 2246621462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812579 + ... + 815822.

It is an arithmetic number, because the mean of its divisors is an integer number (495848409).

Almost surely, 2^2641266422 is an apocalyptic number.

2641266422 is a deficient number, since it is larger than the sum of its proper divisors (1325520850).

2641266422 is a wasteful number, since it uses less digits than its factorization.

2641266422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629214.

The product of its digits is 55296, while the sum is 35.

The square root of 2641266422 is about 51393.2526894339. The cubic root of 2641266422 is about 1382.3056084517.

Adding to 2641266422 its reverse (2246621462), we get a palindrome (4887887884).

The spelling of 2641266422 in words is "two billion, six hundred forty-one million, two hundred sixty-six thousand, four hundred twenty-two".