6168457368 has 256 divisors, whose sum is σ = 18188016000. Its totient is φ = 1934917632.

The previous prime is 6168457363. The next prime is 6168457397. The reversal of 6168457368 is 8637548616.

6168457368 is a `hidden beast` number, since 6 + 1 + 6 + 8 + 4 + 573 + 68 = 666.

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 (6168457363) 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 63 ways as a sum of consecutive naturals, for example, 56591298 + ... + 56591406.

Almost surely, 2^6168457368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6168457368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9094008000).

6168457368 is an abundant number, since it is smaller than the sum of its proper divisors (12019558632).

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

6168457368 is a wasteful number, since it uses less digits than its factorization.

6168457368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 321 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 6168457368 is about 78539.5274240939. The cubic root of 6168457368 is about 1833.9698393600.

The spelling of 6168457368 in words is "six billion, one hundred sixty-eight million, four hundred fifty-seven thousand, three hundred sixty-eight".