2116232 has 8 divisors (see below), whose sum is σ = 3967950. Its totient is φ = 1058112.

The previous prime is 2116199. The next prime is 2116291. The reversal of 2116232 is 2326112.

It can be written as a sum of positive squares in only one way, i.e., 2114116 + 2116 = 1454^2 + 46^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2116232.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132257 + ... + 132272.

2^2116232 is an apocalyptic number.

It is an amenable number.

2116232 is a deficient number, since it is larger than the sum of its proper divisors (1851718).

2116232 is a wasteful number, since it uses less digits than its factorization.

2116232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264535 (or 264531 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 2116232 is about 1454.7274658849. The cubic root of 2116232 is about 128.3870122699.

The spelling of 2116232 in words is "two million, one hundred sixteen thousand, two hundred thirty-two".