216106702 has 8 divisors (see below), whose sum is σ = 370468656. Its totient is φ = 92617152.

The previous prime is 216106663. The next prime is 216106711. The reversal of 216106702 is 207601612.

216106702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×216106702³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7718083 + ... + 7718110.

It is an arithmetic number, because the mean of its divisors is an integer number (46308582).

Almost surely, 2^216106702 is an apocalyptic number.

216106702 is a deficient number, since it is larger than the sum of its proper divisors (154361954).

216106702 is a wasteful number, since it uses less digits than its factorization.

216106702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15436202.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 216106702 is about 14700.5680842612. The cubic root of 216106702 is about 600.0987818842.

The spelling of 216106702 in words is "two hundred sixteen million, one hundred six thousand, seven hundred two".