68267008 has 44 divisors (see below), whose sum is σ = 137640280. Its totient is φ = 33841152.

The previous prime is 68266993. The next prime is 68267099. The reversal of 68267008 is 80076286.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166708 + ... + 167116.

Almost surely, 2^68267008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68267008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68820140).

68267008 is an abundant number, since it is smaller than the sum of its proper divisors (69373272).

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

68267008 is a wasteful number, since it uses less digits than its factorization.

68267008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 68267008 is about 8262.3851277945. The cubic root of 68267008 is about 408.6990451060.

The spelling of 68267008 in words is "sixty-eight million, two hundred sixty-seven thousand, eight".