968190571 has 2 divisors, whose sum is σ = 968190572. Its totient is φ = 968190570.

The previous prime is 968190551. The next prime is 968190611. The reversal of 968190571 is 175091869.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (175091869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 968190571 - 2²¹ = 966093419 is a prime.

It is not a weakly prime, because it can be changed into another prime (968190551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484095285 + 484095286.

It is an arithmetic number, because the mean of its divisors is an integer number (484095286).

Almost surely, 2^968190571 is an apocalyptic number.

968190571 is a deficient number, since it is larger than the sum of its proper divisors (1).

968190571 is an equidigital number, since it uses as much as digits as its factorization.

968190571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 46.

The square root of 968190571 is about 31115.7608134527. The cubic root of 968190571 is about 989.2824004253.

The spelling of 968190571 in words is "nine hundred sixty-eight million, one hundred ninety thousand, five hundred seventy-one".