2668113 has 32 divisors (see below), whose sum is σ = 4761600. Its totient is φ = 1442448.

The previous prime is 2668103. The next prime is 2668123. The reversal of 2668113 is 3118662.

2668113 is nontrivially palindromic in base 8.

It is an interprime number because it is at equal distance from previous prime (2668103) and next prime (2668123).

It is not a de Polignac number, because 2668113 - 2⁴ = 2668097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2¹⁹ + 6 + 6⁶ + 8⁷ + 1 + 1 + 3² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3220 + ... + 3962.

It is an arithmetic number, because the mean of its divisors is an integer number (148800).

2^2668113 is an apocalyptic number.

It is an amenable number.

2668113 is a deficient number, since it is larger than the sum of its proper divisors (2093487).

2668113 is a wasteful number, since it uses less digits than its factorization.

2668113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 772 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 2668113 is about 1633.4359491575. The cubic root of 2668113 is about 138.6973211270.

The spelling of 2668113 in words is "two million, six hundred sixty-eight thousand, one hundred thirteen".