68200286 has 32 divisors (see below), whose sum is σ = 131950080. Its totient is φ = 25653600.

The previous prime is 68200273. The next prime is 68200289.

It is a happy number.

68200286 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68200289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3170 + ... + 12101.

It is an arithmetic number, because the mean of its divisors is an integer number (4123440).

Almost surely, 2^68200286 is an apocalyptic number.

68200286 is a deficient number, since it is larger than the sum of its proper divisors (63749794).

68200286 is a wasteful number, since it uses less digits than its factorization.

68200286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15320.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 68200286 is about 8258.3464446583. The cubic root of 68200286 is about 408.5658518924.

It can be divided in two parts, 68200 and 286, that added together give a palindrome (68486).

The spelling of 68200286 in words is "sixty-eight million, two hundred thousand, two hundred eighty-six".