2664343 has 8 divisors (see below), whose sum is σ = 3033216. Its totient is φ = 2316600.

The previous prime is 2664341. The next prime is 2664353. The reversal of 2664343 is 3434662.

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

It is not a de Polignac number, because 2664343 - 2¹ = 2664341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5013 + ... + 5518.

It is an arithmetic number, because the mean of its divisors is an integer number (379152).

2^2664343 is an apocalyptic number.

2664343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2664343 is a deficient number, since it is larger than the sum of its proper divisors (368873).

2664343 is a wasteful number, since it uses less digits than its factorization.

2664343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10565.

The product of its digits is 10368, while the sum is 28.

The square root of 2664343 is about 1632.2815320894. The cubic root of 2664343 is about 138.6319646532.

The spelling of 2664343 in words is "two million, six hundred sixty-four thousand, three hundred forty-three".