2116162 has 8 divisors (see below), whose sum is σ = 3180492. Its totient is φ = 1056000.

The previous prime is 2116129. The next prime is 2116183. The reversal of 2116162 is 2616112.

It can be written as a sum of positive squares in 2 ways, for example, as 1540081 + 576081 = 1241^2 + 759^2 .

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

It is a super-2 number, since 2×2116162² = 8956283220488, which contains 22 as substring.

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, 1162 + ... + 2362.

2^2116162 is an apocalyptic number.

2116162 is a deficient number, since it is larger than the sum of its proper divisors (1064330).

2116162 is a wasteful number, since it uses less digits than its factorization.

2116162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084.

The product of its digits is 144, while the sum is 19.

The square root of 2116162 is about 1454.7034061966. The cubic root of 2116162 is about 128.3855966737.

It can be divided in two parts, 2116 and 162, that added together give a triangular number (2278 = T₆₇).

The spelling of 2116162 in words is "two million, one hundred sixteen thousand, one hundred sixty-two".