68307176 has 48 divisors (see below), whose sum is σ = 149768640. Its totient is φ = 29121120.

The previous prime is 68307137. The next prime is 68307181. The reversal of 68307176 is 67170386.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105911 + ... + 106553.

It is an arithmetic number, because the mean of its divisors is an integer number (3120180).

Almost surely, 2^68307176 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 68307176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74884320).

68307176 is an abundant number, since it is smaller than the sum of its proper divisors (81461464).

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

68307176 is a wasteful number, since it uses less digits than its factorization.

68307176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 68307176 is about 8264.8155454311. The cubic root of 68307176 is about 408.7791882818.

The spelling of 68307176 in words is "sixty-eight million, three hundred seven thousand, one hundred seventy-six".