68855202 has 96 divisors (see below), whose sum is σ = 179262720. Its totient is φ = 18869760.

The previous prime is 68855201. The next prime is 68855207. The reversal of 68855202 is 20255886.

It is not an unprimeable number, because it can be changed into a prime (68855201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75127 + ... + 76037.

It is an arithmetic number, because the mean of its divisors is an integer number (1867320).

Almost surely, 2^68855202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68855202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89631360).

68855202 is an abundant number, since it is smaller than the sum of its proper divisors (110407518).

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

68855202 is a wasteful number, since it uses less digits than its factorization.

68855202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 68855202 is about 8297.9034701544. The cubic root of 68855202 is about 409.8694845331.

The spelling of 68855202 in words is "sixty-eight million, eight hundred fifty-five thousand, two hundred two".