2116262 has 16 divisors (see below), whose sum is σ = 3414960. Its totient is φ = 979968.

The previous prime is 2116199. The next prime is 2116291. The reversal of 2116262 is 2626112.

It is a happy number.

It is an Ulam number.

It is a congruent number.

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, 1814 + ... + 2742.

It is an arithmetic number, because the mean of its divisors is an integer number (213435).

2^2116262 is an apocalyptic number.

2116262 is a deficient number, since it is larger than the sum of its proper divisors (1298698).

2116262 is a wasteful number, since it uses less digits than its factorization.

2116262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015.

The product of its digits is 288, while the sum is 20.

The square root of 2116262 is about 1454.7377770581. The cubic root of 2116262 is about 128.3876189444.

The spelling of 2116262 in words is "two million, one hundred sixteen thousand, two hundred sixty-two".