2668041 has 12 divisors (see below), whose sum is σ = 3868020. Its totient is φ = 1772160.

The previous prime is 2668027. The next prime is 2668051. The reversal of 2668041 is 1408662.

It can be written as a sum of positive squares in 2 ways, for example, as 594441 + 2073600 = 771^2 + 1440^2 .

It is not a de Polignac number, because 2668041 - 2¹³ = 2659849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2667996 and 2668014.

It is not an unprimeable number, because it can be changed into a prime (2668051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4405 + ... + 4973.

It is an arithmetic number, because the mean of its divisors is an integer number (322335).

2^2668041 is an apocalyptic number.

It is an amenable number.

2668041 is a deficient number, since it is larger than the sum of its proper divisors (1199979).

2668041 is a wasteful number, since it uses less digits than its factorization.

2668041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096 (or 1093 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2668041 is about 1633.4139095771. The cubic root of 2668041 is about 138.6960735165.

The spelling of 2668041 in words is "two million, six hundred sixty-eight thousand, forty-one".