7641750071 has 2 divisors, whose sum is σ = 7641750072. Its totient is φ = 7641750070.

The previous prime is 7641750059. The next prime is 7641750097. The reversal of 7641750071 is 1700571467.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7641750071 - 2¹⁸ = 7641487927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7641750871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3820875035 + 3820875036.

It is an arithmetic number, because the mean of its divisors is an integer number (3820875036).

Almost surely, 2^7641750071 is an apocalyptic number.

7641750071 is a deficient number, since it is larger than the sum of its proper divisors (1).

7641750071 is an equidigital number, since it uses as much as digits as its factorization.

7641750071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41160, while the sum is 38.

The square root of 7641750071 is about 87417.1039957284. The cubic root of 7641750071 is about 1969.6887748186.

The spelling of 7641750071 in words is "seven billion, six hundred forty-one million, seven hundred fifty thousand, seventy-one".