3670726133 has 2 divisors, whose sum is σ = 3670726134. Its totient is φ = 3670726132.

The previous prime is 3670726091. The next prime is 3670726153. The reversal of 3670726133 is 3316270763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2903269924 + 767456209 = 53882^2 + 27703^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3670726133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3670726153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1835363066 + 1835363067.

It is an arithmetic number, because the mean of its divisors is an integer number (1835363067).

Almost surely, 2^3670726133 is an apocalyptic number.

It is an amenable number.

3670726133 is a deficient number, since it is larger than the sum of its proper divisors (1).

3670726133 is an equidigital number, since it uses as much as digits as its factorization.

3670726133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 38.

The square root of 3670726133 is about 60586.5177494135. The cubic root of 3670726133 is about 1542.5905312137.

Adding to 3670726133 its reverse (3316270763), we get a palindrome (6986996896).

The spelling of 3670726133 in words is "three billion, six hundred seventy million, seven hundred twenty-six thousand, one hundred thirty-three".