3606686507 has 2 divisors, whose sum is σ = 3606686508. Its totient is φ = 3606686506.

The previous prime is 3606686497. The next prime is 3606686509. The reversal of 3606686507 is 7056866063.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3606686507 - 2¹⁸ = 3606424363 is a prime.

It is a super-2 number, since 2×3606686507² = 26016375119551722098, which contains 22 as substring.

Together with 3606686509, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3606686509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1803343253 + 1803343254.

It is an arithmetic number, because the mean of its divisors is an integer number (1803343254).

Almost surely, 2^3606686507 is an apocalyptic number.

3606686507 is a deficient number, since it is larger than the sum of its proper divisors (1).

3606686507 is an equidigital number, since it uses as much as digits as its factorization.

3606686507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The square root of 3606686507 is about 60055.6950421856. The cubic root of 3606686507 is about 1533.5671544757.

The spelling of 3606686507 in words is "three billion, six hundred six million, six hundred eighty-six thousand, five hundred seven".