2112662 has 8 divisors (see below), whose sum is σ = 3175536. Its totient is φ = 1054152.

The previous prime is 2112631. The next prime is 2112683. The reversal of 2112662 is 2662112.

It is a happy number.

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

It is a congruent number.

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, 728 + ... + 2180.

It is an arithmetic number, because the mean of its divisors is an integer number (396942).

2^2112662 is an apocalyptic number.

It is a pronic number, being equal to 1453×1454.

2112662 is a deficient number, since it is larger than the sum of its proper divisors (1062874).

2112662 is a wasteful number, since it uses less digits than its factorization.

2112662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182.

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

The square root of 2112662 is about 1453.4999140007. The cubic root of 2112662 is about 128.3147770250.

Adding to 2112662 its reverse (2662112), we get a palindrome (4774774).

The spelling of 2112662 in words is "two million, one hundred twelve thousand, six hundred sixty-two".