68284708 has 12 divisors (see below), whose sum is σ = 125787760. Its totient is φ = 32345352.

The previous prime is 68284693. The next prime is 68284709. The reversal of 68284708 is 80748286.

It is not an unprimeable number, because it can be changed into a prime (68284709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449166 + ... + 449317.

Almost surely, 2^68284708 is an apocalyptic number.

It is an amenable number.

68284708 is a deficient number, since it is larger than the sum of its proper divisors (57503052).

68284708 is a wasteful number, since it uses less digits than its factorization.

68284708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898506 (or 898504 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 68284708 is about 8263.4561776535. The cubic root of 68284708 is about 408.7343640114.

The spelling of 68284708 in words is "sixty-eight million, two hundred eighty-four thousand, seven hundred eight".