16408068 has 12 divisors (see below), whose sum is σ = 38285520. Its totient is φ = 5469352.

The previous prime is 16408061. The next prime is 16408087. The reversal of 16408068 is 86080461.

16408068 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (16408061) 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, 683658 + ... + 683681.

It is an arithmetic number, because the mean of its divisors is an integer number (3190460).

Almost surely, 2^16408068 is an apocalyptic number.

It is an amenable number.

16408068 is an abundant number, since it is smaller than the sum of its proper divisors (21877452).

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

16408068 is a wasteful number, since it uses less digits than its factorization.

16408068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367346 (or 1367344 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 16408068 is about 4050.6873490804. The cubic root of 16408068 is about 254.1084745514.

The spelling of 16408068 in words is "sixteen million, four hundred eight thousand, sixty-eight".