2669149 has 8 divisors (see below), whose sum is σ = 3082688. Its totient is φ = 2263680.

The previous prime is 2669137. The next prime is 2669167. The reversal of 2669149 is 9419662.

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 2669149 - 2⁹ = 2668637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2669549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287 + ... + 2644.

It is an arithmetic number, because the mean of its divisors is an integer number (385336).

2^2669149 is an apocalyptic number.

It is an amenable number.

2669149 is a deficient number, since it is larger than the sum of its proper divisors (413539).

2669149 is an equidigital number, since it uses as much as digits as its factorization.

2669149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035.

The product of its digits is 23328, while the sum is 37.

The square root of 2669149 is about 1633.7530413132. The cubic root of 2669149 is about 138.7152703706.

The spelling of 2669149 in words is "two million, six hundred sixty-nine thousand, one hundred forty-nine".