3656067 has 8 divisors (see below), whose sum is σ = 4933824. Its totient is φ = 2407848.

The previous prime is 3656039. The next prime is 3656069. The reversal of 3656067 is 7606563.

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

It is not a de Polignac number, because 3656067 - 2²⁰ = 2607491 is a prime.

3656067 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3656069) 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, 7093 + ... + 7590.

It is an arithmetic number, because the mean of its divisors is an integer number (616728).

Almost surely, 2^3656067 is an apocalyptic number.

3656067 is a deficient number, since it is larger than the sum of its proper divisors (1277757).

3656067 is a wasteful number, since it uses less digits than its factorization.

3656067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14769.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 3656067 is about 1912.0844646615. The cubic root of 3656067 is about 154.0534334173.

The spelling of 3656067 in words is "three million, six hundred fifty-six thousand, sixty-seven".