68806710 has 96 divisors (see below), whose sum is σ = 206107200. Its totient is φ = 15600384.

The previous prime is 68806693. The next prime is 68806711. The reversal of 68806710 is 1760886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68806711) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93504 + ... + 94236.

It is an arithmetic number, because the mean of its divisors is an integer number (2146950).

Almost surely, 2^68806710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68806710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103053600).

68806710 is an abundant number, since it is smaller than the sum of its proper divisors (137300490).

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

68806710 is a wasteful number, since it uses less digits than its factorization.

68806710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 68806710 is about 8294.9810126365. The cubic root of 68806710 is about 409.7732436386.

The spelling of 68806710 in words is "sixty-eight million, eight hundred six thousand, seven hundred ten".