3656707 has 2 divisors, whose sum is σ = 3656708. Its totient is φ = 3656706.

The previous prime is 3656699. The next prime is 3656753. The reversal of 3656707 is 7076563.

3656707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3656707 - 2³ = 3656699 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (3656777) 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 as a sum of consecutive naturals, namely, 1828353 + 1828354.

It is an arithmetic number, because the mean of its divisors is an integer number (1828354).

Almost surely, 2^3656707 is an apocalyptic number.

3656707 is a deficient number, since it is larger than the sum of its proper divisors (1).

3656707 is an equidigital number, since it uses as much as digits as its factorization.

3656707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 3656707 is about 1912.2518139617. The cubic root of 3656707 is about 154.0624219876.

The spelling of 3656707 in words is "three million, six hundred fifty-six thousand, seven hundred seven".