3676663 has 4 divisors (see below), whose sum is σ = 3746088. Its totient is φ = 3607240.

The previous prime is 3676643. The next prime is 3676667. The reversal of 3676663 is 3666763.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3666763 = 929 ⋅3947.

It is a cyclic number.

It is not a de Polignac number, because 3676663 - 2⁹ = 3676151 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 (3676667) 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 3 ways as a sum of consecutive naturals, for example, 34633 + ... + 34738.

It is an arithmetic number, because the mean of its divisors is an integer number (936522).

Almost surely, 2^3676663 is an apocalyptic number.

3676663 is a deficient number, since it is larger than the sum of its proper divisors (69425).

3676663 is an equidigital number, since it uses as much as digits as its factorization.

3676663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69424.

The product of its digits is 81648, while the sum is 37.

The square root of 3676663 is about 1917.4626463115. The cubic root of 3676663 is about 154.3421722064.

The spelling of 3676663 in words is "three million, six hundred seventy-six thousand, six hundred sixty-three".