68204682 has 72 divisors (see below), whose sum is σ = 182935584. Its totient is φ = 17982432.

The previous prime is 68204671. The next prime is 68204701. The reversal of 68204682 is 28640286.

It is a super-2 number, since 2×68204682² = 9303757293442248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19693 + ... + 22895.

It is an arithmetic number, because the mean of its divisors is an integer number (2540772).

Almost surely, 2^68204682 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68204682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91467792).

68204682 is an abundant number, since it is smaller than the sum of its proper divisors (114730902).

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

68204682 is a wasteful number, since it uses less digits than its factorization.

68204682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244 (or 3228 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 68204682 is about 8258.6125953455. The cubic root of 68204682 is about 408.5746300418.

It can be divided in two parts, 68204 and 682, that added together give a palindrome (68886).

The spelling of 68204682 in words is "sixty-eight million, two hundred four thousand, six hundred eighty-two".