2669473 has 4 divisors (see below), whose sum is σ = 2672788. Its totient is φ = 2666160.

The previous prime is 2669461. The next prime is 2669477. The reversal of 2669473 is 3749662.

2669473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1520289 + 1149184 = 1233^2 + 1072^2 .

It is a cyclic number.

It is not a de Polignac number, because 2669473 - 2¹⁷ = 2538401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2669477) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 415 + ... + 2347.

It is an arithmetic number, because the mean of its divisors is an integer number (668197).

2^2669473 is an apocalyptic number.

It is an amenable number.

2669473 is a deficient number, since it is larger than the sum of its proper divisors (3315).

2669473 is a wasteful number, since it uses less digits than its factorization.

2669473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314.

The product of its digits is 54432, while the sum is 37.

The square root of 2669473 is about 1633.8521964976. The cubic root of 2669473 is about 138.7208828872.

The spelling of 2669473 in words is "two million, six hundred sixty-nine thousand, four hundred seventy-three".