2666348 has 24 divisors (see below), whose sum is σ = 4998672. Its totient is φ = 1240064.

The previous prime is 2666309. The next prime is 2666381. The reversal of 2666348 is 8436662.

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, 7511 + ... + 7857.

It is an arithmetic number, because the mean of its divisors is an integer number (208278).

2^2666348 is an apocalyptic number.

It is an amenable number.

2666348 is a deficient number, since it is larger than the sum of its proper divisors (2332324).

2666348 is a wasteful number, since it uses less digits than its factorization.

2666348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 479 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 2666348 is about 1632.8955875989. The cubic root of 2666348 is about 138.6667308719. Note that the first 3 decimals are identical.

The spelling of 2666348 in words is "two million, six hundred sixty-six thousand, three hundred forty-eight".