68750612 has 12 divisors (see below), whose sum is σ = 137501280. Its totient is φ = 29464536.

The previous prime is 68750579. The next prime is 68750621. The reversal of 68750612 is 21605786.

68750612 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1227662 + ... + 1227717.

It is an arithmetic number, because the mean of its divisors is an integer number (11458440).

Almost surely, 2^68750612 is an apocalyptic number.

It is an amenable number.

68750612 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68750612 is a wasteful number, since it uses less digits than its factorization.

68750612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455390 (or 2455388 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 68750612 is about 8291.5988807949. The cubic root of 68750612 is about 409.6618508715.

The spelling of 68750612 in words is "sixty-eight million, seven hundred fifty thousand, six hundred twelve".