68244286 has 16 divisors (see below), whose sum is σ = 112781808. Its totient is φ = 30712000.

The previous prime is 68244283. The next prime is 68244313.

68244286 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 (68244283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13135 + ... + 17578.

It is an arithmetic number, because the mean of its divisors is an integer number (7048863).

Almost surely, 2^68244286 is an apocalyptic number.

68244286 is a deficient number, since it is larger than the sum of its proper divisors (44537522).

68244286 is a wasteful number, since it uses less digits than its factorization.

68244286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30827.

The product of its digits is 147456, while the sum is 40.

The square root of 68244286 is about 8261.0099866784. The cubic root of 68244286 is about 408.6536962596.

The spelling of 68244286 in words is "sixty-eight million, two hundred forty-four thousand, two hundred eighty-six".