68715850 has 24 divisors (see below), whose sum is σ = 146071008. Its totient is φ = 23559600.

The previous prime is 68715733. The next prime is 68715869. The reversal of 68715850 is 5851786.

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, 97816 + ... + 98515.

It is an arithmetic number, because the mean of its divisors is an integer number (6086292).

Almost surely, 2^68715850 is an apocalyptic number.

68715850 is an abundant number, since it is smaller than the sum of its proper divisors (77355158).

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

68715850 is a wasteful number, since it uses less digits than its factorization.

68715850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196350 (or 196345 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 40.

The square root of 68715850 is about 8289.5023976111. The cubic root of 68715850 is about 409.5927941962.

It can be divided in two parts, 6871 and 5850, that added together give a palindrome (12721).

The spelling of 68715850 in words is "sixty-eight million, seven hundred fifteen thousand, eight hundred fifty".