68973008 has 40 divisors (see below), whose sum is σ = 144657408. Its totient is φ = 31669632.

The previous prime is 68973007. The next prime is 68973011. The reversal of 68973008 is 80037986.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68973007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45641 + ... + 47127.

Almost surely, 2^68973008 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 68973008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72328704).

68973008 is an abundant number, since it is smaller than the sum of its proper divisors (75684400).

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

68973008 is a wasteful number, since it uses less digits than its factorization.

68973008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731 (or 1725 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 68973008 is about 8304.9989765201. The cubic root of 68973008 is about 410.1031031602.

The spelling of 68973008 in words is "sixty-eight million, nine hundred seventy-three thousand, eight".