6460671193 has 2 divisors, whose sum is σ = 6460671194. Its totient is φ = 6460671192.

The previous prime is 6460671187. The next prime is 6460671209. The reversal of 6460671193 is 3911760646.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5050518489 + 1410152704 = 71067^2 + 37552^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6460671193 is a prime.

It is not a weakly prime, because it can be changed into another prime (6460671163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3230335596 + 3230335597.

It is an arithmetic number, because the mean of its divisors is an integer number (3230335597).

Almost surely, 2^6460671193 is an apocalyptic number.

It is an amenable number.

6460671193 is a deficient number, since it is larger than the sum of its proper divisors (1).

6460671193 is an equidigital number, since it uses as much as digits as its factorization.

6460671193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 6460671193 is about 80378.3005107722. The cubic root of 6460671193 is about 1862.4839815928.

The spelling of 6460671193 in words is "six billion, four hundred sixty million, six hundred seventy-one thousand, one hundred ninety-three".