216136162 has 32 divisors (see below), whose sum is σ = 359650368. Its totient is φ = 96600000.

The previous prime is 216136157. The next prime is 216136183. The reversal of 216136162 is 261631612.

It is a self number, because there is not a number n which added to its sum of digits gives 216136162.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468612 + ... + 469072.

It is an arithmetic number, because the mean of its divisors is an integer number (11239074).

Almost surely, 2^216136162 is an apocalyptic number.

216136162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

216136162 is a deficient number, since it is larger than the sum of its proper divisors (143514206).

216136162 is a wasteful number, since it uses less digits than its factorization.

216136162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786.

The product of its digits is 2592, while the sum is 28.

The square root of 216136162 is about 14701.5700522087. The cubic root of 216136162 is about 600.1260494433.

Adding to 216136162 its reverse (261631612), we get a palindrome (477767774).

The spelling of 216136162 in words is "two hundred sixteen million, one hundred thirty-six thousand, one hundred sixty-two".