3738666071 has 8 divisors (see below), whose sum is σ = 4273385760. Its totient is φ = 3204102528.

The previous prime is 3738666013. The next prime is 3738666091. The reversal of 3738666071 is 1706668373.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3738666071 - 2⁶ = 3738666007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3738666011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17795 + ... + 88283.

It is an arithmetic number, because the mean of its divisors is an integer number (534173220).

Almost surely, 2^3738666071 is an apocalyptic number.

3738666071 is a deficient number, since it is larger than the sum of its proper divisors (534719689).

3738666071 is an equidigital number, since it uses as much as digits as its factorization.

3738666071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78073.

The product of its (nonzero) digits is 762048, while the sum is 47.

The square root of 3738666071 is about 61144.6323972922. The cubic root of 3738666071 is about 1552.0494666574.

The spelling of 3738666071 in words is "three billion, seven hundred thirty-eight million, six hundred sixty-six thousand, seventy-one".