68008760 has 16 divisors (see below), whose sum is σ = 153019800. Its totient is φ = 27203488.

The previous prime is 68008753. The next prime is 68008777. The reversal of 68008760 is 6780086.

It is a self number, because there is not a number n which added to its sum of digits gives 68008760.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 850070 + ... + 850149.

Almost surely, 2^68008760 is an apocalyptic number.

It is an amenable number.

68008760 is an abundant number, since it is smaller than the sum of its proper divisors (85011040).

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

68008760 is a wasteful number, since it uses less digits than its factorization.

68008760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700230 (or 1700226 counting only the distinct ones).

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

The square root of 68008760 is about 8246.7423871490. The cubic root of 68008760 is about 408.1830365464.

The spelling of 68008760 in words is "sixty-eight million, eight thousand, seven hundred sixty".