68538014 has 8 divisors (see below), whose sum is σ = 104492568. Its totient is φ = 33707160.

The previous prime is 68538011. The next prime is 68538031. The reversal of 68538014 is 41083586.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68538011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280772 + ... + 281015.

It is an arithmetic number, because the mean of its divisors is an integer number (13061571).

Almost surely, 2^68538014 is an apocalyptic number.

68538014 is a deficient number, since it is larger than the sum of its proper divisors (35954554).

68538014 is a wasteful number, since it uses less digits than its factorization.

68538014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561850.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 68538014 is about 8278.7688698260. The cubic root of 68538014 is about 409.2391481239.

The spelling of 68538014 in words is "sixty-eight million, five hundred thirty-eight thousand, fourteen".