68758968 has 32 divisors (see below), whose sum is σ = 176092560. Its totient is φ = 22360320.

The previous prime is 68758957. The next prime is 68758969. The reversal of 68758968 is 86985786.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68758969) 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, 33955 + ... + 35922.

Almost surely, 2^68758968 is an apocalyptic number.

It is an amenable number.

68758968 is an abundant number, since it is smaller than the sum of its proper divisors (107333592).

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

68758968 is a wasteful number, since it uses less digits than its factorization.

68758968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69927 (or 69923 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 57.

The square root of 68758968 is about 8292.1027490016. The cubic root of 68758968 is about 409.6784470668.

The spelling of 68758968 in words is "sixty-eight million, seven hundred fifty-eight thousand, nine hundred sixty-eight".