68284662 has 16 divisors (see below), whose sum is σ = 136650432. Its totient is φ = 22748040.

The previous prime is 68284649. The next prime is 68284669. The reversal of 68284662 is 26648286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68284669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17337 + ... + 20907.

It is an arithmetic number, because the mean of its divisors is an integer number (8540652).

Almost surely, 2^68284662 is an apocalyptic number.

68284662 is an abundant number, since it is smaller than the sum of its proper divisors (68365770).

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

68284662 is a wasteful number, since it uses less digits than its factorization.

68284662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6763.

The product of its digits is 221184, while the sum is 42.

The square root of 68284662 is about 8263.4533943140. The cubic root of 68284662 is about 408.7342722301.

The spelling of 68284662 in words is "sixty-eight million, two hundred eighty-four thousand, six hundred sixty-two".