3704728063 has 2 divisors, whose sum is σ = 3704728064. Its totient is φ = 3704728062.

The previous prime is 3704728033. The next prime is 3704728121. The reversal of 3704728063 is 3608274073.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3704728063 - 2⁵ = 3704728031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3704728003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1852364031 + 1852364032.

It is an arithmetic number, because the mean of its divisors is an integer number (1852364032).

Almost surely, 2^3704728063 is an apocalyptic number.

3704728063 is a deficient number, since it is larger than the sum of its proper divisors (1).

3704728063 is an equidigital number, since it uses as much as digits as its factorization.

3704728063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 3704728063 is about 60866.4773335865. The cubic root of 3704728063 is about 1547.3389043628.

The spelling of 3704728063 in words is "three billion, seven hundred four million, seven hundred twenty-eight thousand, sixty-three".