3667547 has 8 divisors (see below), whose sum is σ = 4024944. Its totient is φ = 3320928.

The previous prime is 3667541. The next prime is 3667553. The reversal of 3667547 is 7457663.

It is an interprime number because it is at equal distance from previous prime (3667541) and next prime (3667553).

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

It is not a de Polignac number, because 3667547 - 2⁶ = 3667483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3667547.

It is not an unprimeable number, because it can be changed into a prime (3667541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1973 + ... + 3350.

It is an arithmetic number, because the mean of its divisors is an integer number (503118).

Almost surely, 2^3667547 is an apocalyptic number.

3667547 is a deficient number, since it is larger than the sum of its proper divisors (357397).

3667547 is a wasteful number, since it uses less digits than its factorization.

3667547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389.

The product of its digits is 105840, while the sum is 38.

The square root of 3667547 is about 1915.0840712616. The cubic root of 3667547 is about 154.2145068314.

The spelling of 3667547 in words is "three million, six hundred sixty-seven thousand, five hundred forty-seven".