68176792860 has 96 divisors (see below), whose sum is σ = 220499096832. Its totient is φ = 15555486720.

The previous prime is 68176792847. The next prime is 68176792861. The reversal of 68176792860 is 6829767186.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 68176792794 and 68176792803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68176792861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3026962 + ... + 3049401.

It is an arithmetic number, because the mean of its divisors is an integer number (2296865592).

Almost surely, 2^68176792860 is an apocalyptic number.

68176792860 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68176792860 is an abundant number, since it is smaller than the sum of its proper divisors (152322303972).

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

68176792860 is a wasteful number, since it uses less digits than its factorization.

68176792860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6076403 (or 6076401 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 60.

The spelling of 68176792860 in words is "sixty-eight billion, one hundred seventy-six million, seven hundred ninety-two thousand, eight hundred sixty".