2669145 has 8 divisors (see below), whose sum is σ = 4270656. Its totient is φ = 1423536.

The previous prime is 2669137. The next prime is 2669167. The reversal of 2669145 is 5419662.

2669145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2669145 - 2³ = 2669137 is a prime.

2669145 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88957 + ... + 88986.

It is an arithmetic number, because the mean of its divisors is an integer number (533832).

2^2669145 is an apocalyptic number.

It is an amenable number.

2669145 is a deficient number, since it is larger than the sum of its proper divisors (1601511).

2669145 is a wasteful number, since it uses less digits than its factorization.

2669145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177951.

The product of its digits is 12960, while the sum is 33.

The square root of 2669145 is about 1633.7518171375. The cubic root of 2669145 is about 138.7152010775.

The spelling of 2669145 in words is "two million, six hundred sixty-nine thousand, one hundred forty-five".