3606673729 has 2 divisors, whose sum is σ = 3606673730. Its totient is φ = 3606673728.

The previous prime is 3606673699. The next prime is 3606673747. The reversal of 3606673729 is 9273766063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2983672129 + 623001600 = 54623^2 + 24960^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3606673729 is a prime.

It is not a weakly prime, because it can be changed into another prime (3606679729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1803336864 + 1803336865.

It is an arithmetic number, because the mean of its divisors is an integer number (1803336865).

Almost surely, 2^3606673729 is an apocalyptic number.

It is an amenable number.

3606673729 is a deficient number, since it is larger than the sum of its proper divisors (1).

3606673729 is an equidigital number, since it uses as much as digits as its factorization.

3606673729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 49.

The square root of 3606673729 is about 60055.5886575096. The cubic root of 3606673729 is about 1533.5653434002.

The spelling of 3606673729 in words is "three billion, six hundred six million, six hundred seventy-three thousand, seven hundred twenty-nine".