6344149967 has 4 divisors (see below), whose sum is σ = 6405743760. Its totient is φ = 6282556176.

The previous prime is 6344149963. The next prime is 6344150009. The reversal of 6344149967 is 7699414436.

6344149967 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6344149967 - 2² = 6344149963 is a prime.

It is a super-2 number, since 2×6344149967² = 80496477607572202178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6344149963) 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 in 3 ways as a sum of consecutive naturals, for example, 30796742 + ... + 30796947.

It is an arithmetic number, because the mean of its divisors is an integer number (1601435940).

Almost surely, 2^6344149967 is an apocalyptic number.

6344149967 is a deficient number, since it is larger than the sum of its proper divisors (61593793).

6344149967 is a wasteful number, since it uses less digits than its factorization.

6344149967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61593792.

The product of its digits is 3919104, while the sum is 53.

The square root of 6344149967 is about 79650.1724229144. The cubic root of 6344149967 is about 1851.2190618231.

The spelling of 6344149967 in words is "six billion, three hundred forty-four million, one hundred forty-nine thousand, nine hundred sixty-seven".