3676657 has 4 divisors (see below), whose sum is σ = 3690496. Its totient is φ = 3662820.

The previous prime is 3676643. The next prime is 3676667. The reversal of 3676657 is 7566763.

3676657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7566763 = 479 ⋅15797.

It is a cyclic number.

It is not a de Polignac number, because 3676657 - 2⁷ = 3676529 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3676637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6513 + ... + 7054.

It is an arithmetic number, because the mean of its divisors is an integer number (922624).

Almost surely, 2^3676657 is an apocalyptic number.

It is an amenable number.

3676657 is a deficient number, since it is larger than the sum of its proper divisors (13839).

3676657 is a wasteful number, since it uses less digits than its factorization.

3676657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13838.

The product of its digits is 158760, while the sum is 40.

The square root of 3676657 is about 1917.4610817433. The cubic root of 3676657 is about 154.3420882486.

The spelling of 3676657 in words is "three million, six hundred seventy-six thousand, six hundred fifty-seven".