2663012 has 24 divisors (see below), whose sum is σ = 5261760. Its totient is φ = 1168160.

The previous prime is 2662981. The next prime is 2663027. The reversal of 2663012 is 2103662.

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, 233 + ... + 2319.

It is an arithmetic number, because the mean of its divisors is an integer number (219240).

2^2663012 is an apocalyptic number.

2663012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2663012 is a deficient number, since it is larger than the sum of its proper divisors (2598748).

2663012 is a wasteful number, since it uses less digits than its factorization.

2663012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131 (or 2129 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2663012 is about 1631.8737696280. The cubic root of 2663012 is about 138.6088757992.

Adding to 2663012 its reverse (2103662), we get a palindrome (4766674).

The spelling of 2663012 in words is "two million, six hundred sixty-three thousand, twelve".