216476104 has 32 divisors (see below), whose sum is σ = 447289920. Its totient is φ = 97586496.

The previous prime is 216476093. The next prime is 216476123. The reversal of 216476104 is 401674612.

216476104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19732 + ... + 28675.

It is an arithmetic number, because the mean of its divisors is an integer number (13977810).

Almost surely, 2^216476104 is an apocalyptic number.

It is an amenable number.

216476104 is an abundant number, since it is smaller than the sum of its proper divisors (230813816).

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

216476104 is a wasteful number, since it uses less digits than its factorization.

216476104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48469 (or 48465 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 216476104 is about 14713.1269280191. The cubic root of 216476104 is about 600.4405135376.

The spelling of 216476104 in words is "two hundred sixteen million, four hundred seventy-six thousand, one hundred four".