216106710 has 32 divisors (see below), whose sum is σ = 519154272. Its totient is φ = 57573120.

The previous prime is 216106663. The next prime is 216106711. The reversal of 216106710 is 17601612.

216106710 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×216106710² = 93404220214048200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216106711) 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, 35490 + ... + 41130.

It is an arithmetic number, because the mean of its divisors is an integer number (16223571).

Almost surely, 2^216106710 is an apocalyptic number.

216106710 is an abundant number, since it is smaller than the sum of its proper divisors (303047562).

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

216106710 is a wasteful number, since it uses less digits than its factorization.

216106710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6928.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 216106710 is about 14700.5683563596. The cubic root of 216106710 is about 600.0987892891.

The spelling of 216106710 in words is "two hundred sixteen million, one hundred six thousand, seven hundred ten".