3663707 has 2 divisors, whose sum is σ = 3663708. Its totient is φ = 3663706.

The previous prime is 3663691. The next prime is 3663743. The reversal of 3663707 is 7073663.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3663707 - 2⁴ = 3663691 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3663757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1831853 + 1831854.

It is an arithmetic number, because the mean of its divisors is an integer number (1831854).

Almost surely, 2^3663707 is an apocalyptic number.

3663707 is a deficient number, since it is larger than the sum of its proper divisors (1).

3663707 is an equidigital number, since it uses as much as digits as its factorization.

3663707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 32.

The square root of 3663707 is about 1914.0812417450. The cubic root of 3663707 is about 154.1606660760.

The spelling of 3663707 in words is "three million, six hundred sixty-three thousand, seven hundred seven".