68967108 has 54 divisors (see below), whose sum is σ = 202801326. Its totient is φ = 19704384.

The previous prime is 68967103. The next prime is 68967109. The reversal of 68967108 is 80176986.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 56520324 + 12446784 = 7518^2 + 3528^2 .

It is not an unprimeable number, because it can be changed into a prime (68967103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17785 + ... + 21312.

Almost surely, 2^68967108 is an apocalyptic number.

It is an amenable number.

68967108 is an abundant number, since it is smaller than the sum of its proper divisors (133834218).

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

68967108 is a wasteful number, since it uses less digits than its factorization.

68967108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39121 (or 39109 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 68967108 is about 8304.6437611736. The cubic root of 68967108 is about 410.0914093234.

The spelling of 68967108 in words is "sixty-eight million, nine hundred sixty-seven thousand, one hundred eight".