2668955 has 8 divisors (see below), whose sum is σ = 3236352. Its totient is φ = 2112768.

The previous prime is 2668931. The next prime is 2668993. The reversal of 2668955 is 5598662.

2668955 is nontrivially palindromic in base 9.

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

It is a cyclic number.

It is not a de Polignac number, because 2668955 - 2¹² = 2664859 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2267 + ... + 3236.

It is an arithmetic number, because the mean of its divisors is an integer number (404544).

2^2668955 is an apocalyptic number.

2668955 is a deficient number, since it is larger than the sum of its proper divisors (567397).

2668955 is an equidigital number, since it uses as much as digits as its factorization.

2668955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605.

The product of its digits is 129600, while the sum is 41.

The square root of 2668955 is about 1633.6936677358. The cubic root of 2668955 is about 138.7119095723.

The spelling of 2668955 in words is "two million, six hundred sixty-eight thousand, nine hundred fifty-five".