68755901 has 8 divisors (see below), whose sum is σ = 72230400. Its totient is φ = 65321872.

The previous prime is 68755891. The next prime is 68755937. The reversal of 68755901 is 10955786.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68755901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68755961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6605 + ... + 13458.

It is an arithmetic number, because the mean of its divisors is an integer number (9028800).

Almost surely, 2^68755901 is an apocalyptic number.

It is an amenable number.

68755901 is a deficient number, since it is larger than the sum of its proper divisors (3474499).

68755901 is a wasteful number, since it uses less digits than its factorization.

68755901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20235.

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 68755901 is about 8291.9178119419. The cubic root of 68755901 is about 409.6723557282.

The spelling of 68755901 in words is "sixty-eight million, seven hundred fifty-five thousand, nine hundred one".