6673869 has 6 divisors (see below), whose sum is σ = 9640046. Its totient is φ = 4449240.

The previous prime is 6673867. The next prime is 6673889. The reversal of 6673869 is 9683766.

It can be written as a sum of positive squares in only one way, i.e., 5546025 + 1127844 = 2355^2 + 1062^2 .

It is not a de Polignac number, because 6673869 - 2¹ = 6673867 is a prime.

It is a super-2 number, since 2×6673869² = 89081054858322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6673861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 370762 + ... + 370779.

Almost surely, 2^6673869 is an apocalyptic number.

It is an amenable number.

6673869 is a deficient number, since it is larger than the sum of its proper divisors (2966177).

6673869 is a wasteful number, since it uses less digits than its factorization.

6673869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741547 (or 741544 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 6673869 is about 2583.3832468296. The cubic root of 6673869 is about 188.2749579350.

The spelling of 6673869 in words is "six million, six hundred seventy-three thousand, eight hundred sixty-nine".