68370860 has 48 divisors (see below), whose sum is σ = 148490496. Its totient is φ = 26427072.

The previous prime is 68370769. The next prime is 68370871. The reversal of 68370860 is 6807386.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91649 + ... + 92391.

It is an arithmetic number, because the mean of its divisors is an integer number (3093552).

Almost surely, 2^68370860 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 68370860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74245248).

68370860 is an abundant number, since it is smaller than the sum of its proper divisors (80119636).

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

68370860 is a wasteful number, since it uses less digits than its factorization.

68370860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 68370860 is about 8268.6673654223. The cubic root of 68370860 is about 408.9061862016.

The spelling of 68370860 in words is "sixty-eight million, three hundred seventy thousand, eight hundred sixty".