68472108 has 48 divisors (see below), whose sum is σ = 178053120. Its totient is φ = 22755600.

The previous prime is 68472083. The next prime is 68472121. The reversal of 68472108 is 80127486.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 45813 + ... + 47283.

It is an arithmetic number, because the mean of its divisors is an integer number (3709440).

Almost surely, 2^68472108 is an apocalyptic number.

It is an amenable number.

68472108 is an abundant number, since it is smaller than the sum of its proper divisors (109581012).

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

68472108 is a wasteful number, since it uses less digits than its factorization.

68472108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915 (or 1907 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 68472108 is about 8274.7874897184. The cubic root of 68472108 is about 409.1079315745.

The spelling of 68472108 in words is "sixty-eight million, four hundred seventy-two thousand, one hundred eight".