68171010 has 32 divisors (see below), whose sum is σ = 164341440. Its totient is φ = 18097728.

The previous prime is 68170981. The next prime is 68171023. The reversal of 68171010 is 1017186.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1909 + ... + 11831.

It is an arithmetic number, because the mean of its divisors is an integer number (5135670).

Almost surely, 2^68171010 is an apocalyptic number.

68171010 is an abundant number, since it is smaller than the sum of its proper divisors (96170430).

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

68171010 is a wasteful number, since it uses less digits than its factorization.

68171010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10162.

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 68171010 is about 8256.5737445989. The cubic root of 68171010 is about 408.5073825101.

Adding to 68171010 its reverse (1017186), we get a palindrome (69188196).

The spelling of 68171010 in words is "sixty-eight million, one hundred seventy-one thousand, ten".