6144672816 has 60 divisors (see below), whose sum is σ = 17299590672. Its totient is φ = 2035951488.

The previous prime is 6144672773. The next prime is 6144672883. The reversal of 6144672816 is 6182764416.

6144672816 is a `hidden beast` number, since 61 + 446 + 72 + 81 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103711 + ... + 151806.

Almost surely, 2^6144672816 is an apocalyptic number.

It is an amenable number.

6144672816 is an abundant number, since it is smaller than the sum of its proper divisors (11154917856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6144672816 is a wasteful number, since it uses less digits than its factorization.

6144672816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255698 (or 255689 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 6144672816 is about 78387.9634637870. The cubic root of 6144672816 is about 1831.6096417265.

The spelling of 6144672816 in words is "six billion, one hundred forty-four million, six hundred seventy-two thousand, eight hundred sixteen".