2669841 has 12 divisors (see below), whose sum is σ = 3999632. Its totient is φ = 1779732.

The previous prime is 2669837. The next prime is 2669857. The reversal of 2669841 is 1489662.

It is not a de Polignac number, because 2669841 - 2² = 2669837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2669796 and 2669805.

It is not an unprimeable number, because it can be changed into a prime (2669801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5251 + ... + 5736.

2^2669841 is an apocalyptic number.

It is an amenable number.

2669841 is a deficient number, since it is larger than the sum of its proper divisors (1329791).

2669841 is an equidigital number, since it uses as much as digits as its factorization.

2669841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11002 (or 10990 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 2669841 is about 1633.9648099026. The cubic root of 2669841 is about 138.7272570466.

The spelling of 2669841 in words is "two million, six hundred sixty-nine thousand, eight hundred forty-one".