2668365 has 48 divisors (see below), whose sum is σ = 5436288. Its totient is φ = 1185408.

The previous prime is 2668363. The next prime is 2668399. The reversal of 2668365 is 5638662.

It is not a de Polignac number, because 2668365 - 2¹ = 2668363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668363) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13447 + ... + 13643.

It is an arithmetic number, because the mean of its divisors is an integer number (113256).

2^2668365 is an apocalyptic number.

It is an amenable number.

2668365 is an abundant number, since it is smaller than the sum of its proper divisors (2767923).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2668365 is a wasteful number, since it uses less digits than its factorization.

2668365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 255 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 2668365 is about 1633.5130853470. The cubic root of 2668365 is about 138.7016875868.

The spelling of 2668365 in words is "two million, six hundred sixty-eight thousand, three hundred sixty-five".