68481106 has 8 divisors (see below), whose sum is σ = 102766860. Its totient is φ = 34225488.

The previous prime is 68481037. The next prime is 68481107. The reversal of 68481106 is 60118486.

It can be written as a sum of positive squares in 2 ways, for example, as 66275881 + 2205225 = 8141^2 + 1485^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (68481107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561 + ... + 11716.

Almost surely, 2^68481106 is an apocalyptic number.

68481106 is a deficient number, since it is larger than the sum of its proper divisors (34285754).

68481106 is a wasteful number, since it uses less digits than its factorization.

68481106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15068.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 68481106 is about 8275.3311716209. The cubic root of 68481106 is about 409.1258512406.

The spelling of 68481106 in words is "sixty-eight million, four hundred eighty-one thousand, one hundred six".