68973108 has 12 divisors (see below), whose sum is σ = 160937280. Its totient is φ = 22991032.

The previous prime is 68973103. The next prime is 68973119. The reversal of 68973108 is 80137986.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 68973108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68973103) 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 3 ways as a sum of consecutive naturals, for example, 2873868 + ... + 2873891.

It is an arithmetic number, because the mean of its divisors is an integer number (13411440).

Almost surely, 2^68973108 is an apocalyptic number.

It is an amenable number.

68973108 is an abundant number, since it is smaller than the sum of its proper divisors (91964172).

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

68973108 is a wasteful number, since it uses less digits than its factorization.

68973108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5747766 (or 5747764 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 68973108 is about 8305.0049969883. The cubic root of 68973108 is about 410.1033013551.

The spelling of 68973108 in words is "sixty-eight million, nine hundred seventy-three thousand, one hundred eight".