6144927678 has 32 divisors (see below), whose sum is σ = 14458655520. Its totient is φ = 1927820160.

The previous prime is 6144927673. The next prime is 6144927743. The reversal of 6144927678 is 8767294416.

6144927678 is a `hidden beast` number, since 6 + 14 + 492 + 76 + 78 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6144927673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3345993 + ... + 3347828.

It is an arithmetic number, because the mean of its divisors is an integer number (451832985).

Almost surely, 2^6144927678 is an apocalyptic number.

6144927678 is an abundant number, since it is smaller than the sum of its proper divisors (8313727842).

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

6144927678 is a wasteful number, since it uses less digits than its factorization.

6144927678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6693849 (or 6693843 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 6144927678 is about 78389.5890919196. The cubic root of 6144927678 is about 1831.6349645417.

It can be divided in two parts, 614492 and 7678, that added together give a triangular number (622170 = T₁₁₁₅).

The spelling of 6144927678 in words is "six billion, one hundred forty-four million, nine hundred twenty-seven thousand, six hundred seventy-eight".