6149427799 has 8 divisors (see below), whose sum is σ = 6512557680. Its totient is φ = 5786453376.

The previous prime is 6149427749. The next prime is 6149427827. The reversal of 6149427799 is 9977249416.

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

It is a cyclic number.

It is not a de Polignac number, because 6149427799 - 2⁷ = 6149427671 is a prime.

It is a super-2 number, since 2×6149427799² = 75630924510227968802, 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 (6149427749) 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 7 ways as a sum of consecutive naturals, for example, 48172 + ... + 120910.

It is an arithmetic number, because the mean of its divisors is an integer number (814069710).

Almost surely, 2^6149427799 is an apocalyptic number.

6149427799 is a deficient number, since it is larger than the sum of its proper divisors (363129881).

6149427799 is a wasteful number, since it uses less digits than its factorization.

6149427799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77729.

The product of its digits is 6858432, while the sum is 58.

The square root of 6149427799 is about 78418.2874016004. The cubic root of 6149427799 is about 1832.0819764578.

The spelling of 6149427799 in words is "six billion, one hundred forty-nine million, four hundred twenty-seven thousand, seven hundred ninety-nine".