3667267 has 4 divisors (see below), whose sum is σ = 3671856. Its totient is φ = 3662680.

The previous prime is 3667249. The next prime is 3667273. The reversal of 3667267 is 7627663.

It is a happy number.

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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3667267 is a prime.

It is a d-powerful number, because it can be written as 3¹⁰ + 6³ + 6⁸ + 7² + 2¹⁷ + 6⁸ + 7⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3667567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748 + ... + 2809.

It is an arithmetic number, because the mean of its divisors is an integer number (917964).

Almost surely, 2^3667267 is an apocalyptic number.

3667267 is a deficient number, since it is larger than the sum of its proper divisors (4589).

3667267 is a wasteful number, since it uses less digits than its factorization.

3667267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4588.

The product of its digits is 63504, while the sum is 37.

The square root of 3667267 is about 1915.0109660260. The cubic root of 3667267 is about 154.2105822136.

The spelling of 3667267 in words is "three million, six hundred sixty-seven thousand, two hundred sixty-seven".