2664335 has 4 divisors (see below), whose sum is σ = 3197208. Its totient is φ = 2131464.

The previous prime is 2664329. The next prime is 2664341. The reversal of 2664335 is 5334662.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2664329) and next prime (2664341).

It is a cyclic number.

It is not a de Polignac number, because 2664335 - 2⁶ = 2664271 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 6⁴ + 6⁶ + 4² + 3⁶ + 3¹² + 5⁹ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2664298 and 2664307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266429 + ... + 266438.

It is an arithmetic number, because the mean of its divisors is an integer number (799302).

2^2664335 is an apocalyptic number.

2664335 is a deficient number, since it is larger than the sum of its proper divisors (532873).

2664335 is an equidigital number, since it uses as much as digits as its factorization.

2664335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532872.

The product of its digits is 12960, while the sum is 29.

The square root of 2664335 is about 1632.2790815299. The cubic root of 2664335 is about 138.6318259002.

Adding to 2664335 its reverse (5334662), we get a palindrome (7998997).

The spelling of 2664335 in words is "two million, six hundred sixty-four thousand, three hundred thirty-five".