2666414 has 8 divisors (see below), whose sum is σ = 4010160. Its totient is φ = 1329696.

The previous prime is 2666393. The next prime is 2666423. The reversal of 2666414 is 4146662.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674 + ... + 2405.

It is an arithmetic number, because the mean of its divisors is an integer number (501270).

2^2666414 is an apocalyptic number.

2666414 is a deficient number, since it is larger than the sum of its proper divisors (1343746).

2666414 is a wasteful number, since it uses less digits than its factorization.

2666414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3514.

The product of its digits is 6912, while the sum is 29.

The square root of 2666414 is about 1632.9157969718. The cubic root of 2666414 is about 138.6678749997.

The spelling of 2666414 in words is "two million, six hundred sixty-six thousand, four hundred fourteen".