216769714 has 16 divisors (see below), whose sum is σ = 372240000. Its totient is φ = 92742624.

The previous prime is 216769681. The next prime is 216769741. The reversal of 216769714 is 417967612.

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, 4539 + ... + 21310.

It is an arithmetic number, because the mean of its divisors is an integer number (23265000).

Almost surely, 2^216769714 is an apocalyptic number.

216769714 is a deficient number, since it is larger than the sum of its proper divisors (155470286).

216769714 is a wasteful number, since it uses less digits than its factorization.

216769714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26457.

The product of its digits is 127008, while the sum is 43.

The square root of 216769714 is about 14723.1013716540. The cubic root of 216769714 is about 600.7118532557.

The spelling of 216769714 in words is "two hundred sixteen million, seven hundred sixty-nine thousand, seven hundred fourteen".