6168873657 has 64 divisors (see below), whose sum is σ = 9120190464. Its totient is φ = 3693542400.

The previous prime is 6168873593. The next prime is 6168873661. The reversal of 6168873657 is 7563788616.

It is not a de Polignac number, because 6168873657 - 2⁶ = 6168873593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6168873597 and 6168873606.

It is not an unprimeable number, because it can be changed into a prime (6168873157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20093898 + ... + 20094204.

It is an arithmetic number, because the mean of its divisors is an integer number (142502976).

Almost surely, 2^6168873657 is an apocalyptic number.

It is an amenable number.

6168873657 is a deficient number, since it is larger than the sum of its proper divisors (2951316807).

6168873657 is a wasteful number, since it uses less digits than its factorization.

6168873657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558.

The product of its digits is 10160640, while the sum is 57.

The square root of 6168873657 is about 78542.1775672154. The cubic root of 6168873657 is about 1834.0110946394.

The spelling of 6168873657 in words is "six billion, one hundred sixty-eight million, eight hundred seventy-three thousand, six hundred fifty-seven".