3710673721 has 2 divisors, whose sum is σ = 3710673722. Its totient is φ = 3710673720.

The previous prime is 3710673709. The next prime is 3710673767. The reversal of 3710673721 is 1273760173.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2563903225 + 1146770496 = 50635^2 + 33864^2 .

It is a cyclic number.

It is not a de Polignac number, because 3710673721 - 2⁵ = 3710673689 is a prime.

It is not a weakly prime, because it can be changed into another prime (3710673121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1855336860 + 1855336861.

It is an arithmetic number, because the mean of its divisors is an integer number (1855336861).

Almost surely, 2^3710673721 is an apocalyptic number.

It is an amenable number.

3710673721 is a deficient number, since it is larger than the sum of its proper divisors (1).

3710673721 is an equidigital number, since it uses as much as digits as its factorization.

3710673721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37044, while the sum is 37.

The square root of 3710673721 is about 60915.2995642310. The cubic root of 3710673721 is about 1548.1662283073.

The spelling of 3710673721 in words is "three billion, seven hundred ten million, six hundred seventy-three thousand, seven hundred twenty-one".