216674104 has 8 divisors (see below), whose sum is σ = 406263960. Its totient is φ = 108337048.

The previous prime is 216674093. The next prime is 216674201. The reversal of 216674104 is 401476612.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13542124 + ... + 13542139.

It is an arithmetic number, because the mean of its divisors is an integer number (50782995).

Almost surely, 2^216674104 is an apocalyptic number.

It is an amenable number.

216674104 is a deficient number, since it is larger than the sum of its proper divisors (189589856).

216674104 is a wasteful number, since it uses less digits than its factorization.

216674104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27084269 (or 27084265 counting only the distinct ones).

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

The square root of 216674104 is about 14719.8540753637. The cubic root of 216674104 is about 600.6235221794.

The spelling of 216674104 in words is "two hundred sixteen million, six hundred seventy-four thousand, one hundred four".