3667711 has 4 divisors (see below), whose sum is σ = 3671632. Its totient is φ = 3663792.

The previous prime is 3667679. The next prime is 3667721. The reversal of 3667711 is 1177663.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1177663 = 223 ⋅5281.

It is a cyclic number.

It is not a de Polignac number, because 3667711 - 2⁵ = 3667679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3667721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355 + ... + 2731.

It is an arithmetic number, because the mean of its divisors is an integer number (917908).

Almost surely, 2^3667711 is an apocalyptic number.

3667711 is a deficient number, since it is larger than the sum of its proper divisors (3921).

3667711 is a wasteful number, since it uses less digits than its factorization.

3667711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3920.

The product of its digits is 5292, while the sum is 31.

The square root of 3667711 is about 1915.1268887465. The cubic root of 3667711 is about 154.2168054434.

The spelling of 3667711 in words is "three million, six hundred sixty-seven thousand, seven hundred eleven".