104538668 has 18 divisors (see below), whose sum is σ = 198098964. Its totient is φ = 48248304.

The previous prime is 104538667. The next prime is 104538671. The reversal of 104538668 is 866835401.

It is not an unprimeable number, because it can be changed into a prime (104538667) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76646 + ... + 77997.

It is an arithmetic number, because the mean of its divisors is an integer number (11005498).

Almost surely, 2^104538668 is an apocalyptic number.

It is an amenable number.

104538668 is a deficient number, since it is larger than the sum of its proper divisors (93560296).

104538668 is a wasteful number, since it uses less digits than its factorization.

104538668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154673 (or 154658 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 104538668 is about 10224.4152889053. The cubic root of 104538668 is about 471.0774556588.

The spelling of 104538668 in words is "one hundred four million, five hundred thirty-eight thousand, six hundred sixty-eight".