2116036 has 12 divisors (see below), whose sum is σ = 3988012. Its totient is φ = 976608.

The previous prime is 2116027. The next prime is 2116039. The reversal of 2116036 is 6306112.

2116036 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 2 ways, for example, as 553536 + 1562500 = 744^2 + 1250^2 .

It is not an unprimeable number, because it can be changed into a prime (2116039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20295 + ... + 20398.

2^2116036 is an apocalyptic number.

2116036 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2116036 is a deficient number, since it is larger than the sum of its proper divisors (1871976).

2116036 is a wasteful number, since it uses less digits than its factorization.

2116036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40710 (or 40708 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2116036 is about 1454.6600977548. The cubic root of 2116036 is about 128.3830485219.

The spelling of 2116036 in words is "two million, one hundred sixteen thousand, thirty-six".