3656677 has 8 divisors (see below), whose sum is σ = 3767456. Its totient is φ = 3547152.

The previous prime is 3656669. The next prime is 3656689. The reversal of 3656677 is 7766563.

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

It is a cyclic number.

It is not a de Polignac number, because 3656677 - 2³ = 3656669 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 (3656617) 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, 11758 + ... + 12064.

It is an arithmetic number, because the mean of its divisors is an integer number (470932).

Almost surely, 2^3656677 is an apocalyptic number.

It is an amenable number.

3656677 is a deficient number, since it is larger than the sum of its proper divisors (110779).

3656677 is a wasteful number, since it uses less digits than its factorization.

3656677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627.

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

The square root of 3656677 is about 1912.2439697905. The cubic root of 3656677 is about 154.0620006718.

The spelling of 3656677 in words is "three million, six hundred fifty-six thousand, six hundred seventy-seven".