68067800 has 24 divisors (see below), whose sum is σ = 158258100. Its totient is φ = 27227040.

The previous prime is 68067781. The next prime is 68067817. The reversal of 68067800 is 876086.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 169970 + ... + 170369.

Almost surely, 2^68067800 is an apocalyptic number.

It is an amenable number.

68067800 is an abundant number, since it is smaller than the sum of its proper divisors (90190300).

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

68067800 is a wasteful number, since it uses less digits than its factorization.

68067800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340355 (or 340346 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 68067800 is about 8250.3212058683. The cubic root of 68067800 is about 408.3011201392.

The spelling of 68067800 in words is "sixty-eight million, sixty-seven thousand, eight hundred".