68216104 has 32 divisors (see below), whose sum is σ = 147744000. Its totient is φ = 29182720.

The previous prime is 68216101. The next prime is 68216111. The reversal of 68216104 is 40161286.

It is not an unprimeable number, because it can be changed into a prime (68216101) 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, 21304 + ... + 24295.

It is an arithmetic number, because the mean of its divisors is an integer number (4617000).

Almost surely, 2^68216104 is an apocalyptic number.

It is an amenable number.

68216104 is an abundant number, since it is smaller than the sum of its proper divisors (79527896).

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

68216104 is a wasteful number, since it uses less digits than its factorization.

68216104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45633 (or 45629 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 68216104 is about 8259.3040869071. The cubic root of 68216104 is about 408.5974362911.

The spelling of 68216104 in words is "sixty-eight million, two hundred sixteen thousand, one hundred four".