68719100 has 36 divisors (see below), whose sum is σ = 157896144. Its totient is φ = 25870080.

The previous prime is 68719099. The next prime is 68719121. The reversal of 68719100 is 191786.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18512 + ... + 21911.

It is an arithmetic number, because the mean of its divisors is an integer number (4386004).

Almost surely, 2^68719100 is an apocalyptic number.

It is an amenable number.

68719100 is an abundant number, since it is smaller than the sum of its proper divisors (89177044).

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

68719100 is a wasteful number, since it uses less digits than its factorization.

68719100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40454 (or 40447 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 68719100 is about 8289.6984263603. The cubic root of 68719100 is about 409.5992514915.

The spelling of 68719100 in words is "sixty-eight million, seven hundred nineteen thousand, one hundred".