68982108 has 24 divisors (see below), whose sum is σ = 173340048. Its totient is φ = 21225216.

The previous prime is 68982101. The next prime is 68982139. The reversal of 68982108 is 80128986.

It is a self number, because there is not a number n which added to its sum of digits gives 68982108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68982101) 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, 220941 + ... + 221252.

It is an arithmetic number, because the mean of its divisors is an integer number (7222502).

Almost surely, 2^68982108 is an apocalyptic number.

It is an amenable number.

68982108 is an abundant number, since it is smaller than the sum of its proper divisors (104357940).

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

68982108 is a wasteful number, since it uses less digits than its factorization.

68982108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442213 (or 442211 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 68982108 is about 8305.5468212514. The cubic root of 68982108 is about 410.1211381096.

The spelling of 68982108 in words is "sixty-eight million, nine hundred eighty-two thousand, one hundred eight".