3667473 has 12 divisors (see below), whose sum is σ = 5353348. Its totient is φ = 2419200.

The previous prime is 3667471. The next prime is 3667483. The reversal of 3667473 is 3747663.

It can be written as a sum of positive squares in 2 ways, for example, as 804609 + 2862864 = 897^2 + 1692^2 .

It is not a de Polignac number, because 3667473 - 2¹ = 3667471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3667471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1228 + ... + 2973.

Almost surely, 2^3667473 is an apocalyptic number.

It is an amenable number.

3667473 is a deficient number, since it is larger than the sum of its proper divisors (1685875).

3667473 is a wasteful number, since it uses less digits than its factorization.

3667473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4304 (or 4301 counting only the distinct ones).

The product of its digits is 63504, while the sum is 36.

The square root of 3667473 is about 1915.0647508635. The cubic root of 3667473 is about 154.2134696304.

The spelling of 3667473 in words is "three million, six hundred sixty-seven thousand, four hundred seventy-three".