6144644937 has 8 divisors (see below), whose sum is σ = 8257371136. Its totient is φ = 4064174352.

The previous prime is 6144644923. The next prime is 6144644983. The reversal of 6144644937 is 7394464416.

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

It is a de Polignac number, because none of the positive numbers 2^k-6144644937 is a prime.

It is a super-2 number, since 2×6144644937² = 75513322803599467938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6144642937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8063458 + ... + 8064219.

It is an arithmetic number, because the mean of its divisors is an integer number (1032171392).

Almost surely, 2^6144644937 is an apocalyptic number.

It is an amenable number.

6144644937 is a deficient number, since it is larger than the sum of its proper divisors (2112726199).

6144644937 is a wasteful number, since it uses less digits than its factorization.

6144644937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16127807.

The product of its digits is 1741824, while the sum is 48.

The square root of 6144644937 is about 78387.7856365391. The cubic root of 6144644937 is about 1831.6068716564.

The spelling of 6144644937 in words is "six billion, one hundred forty-four million, six hundred forty-four thousand, nine hundred thirty-seven".