216088674 has 32 divisors (see below), whose sum is σ = 447600384. Its totient is φ = 69499920.

The previous prime is 216088673. The next prime is 216088681. The reversal of 216088674 is 476880612.

216088674 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (216088673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16369 + ... + 26459.

It is an arithmetic number, because the mean of its divisors is an integer number (13987512).

Almost surely, 2^216088674 is an apocalyptic number.

216088674 is an abundant number, since it is smaller than the sum of its proper divisors (231511710).

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

216088674 is a wasteful number, since it uses less digits than its factorization.

216088674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10222.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 216088674 is about 14699.9548978900. The cubic root of 216088674 is about 600.0820943226.

The spelling of 216088674 in words is "two hundred sixteen million, eighty-eight thousand, six hundred seventy-four".