7671073457 has 2 divisors, whose sum is σ = 7671073458. Its totient is φ = 7671073456.

The previous prime is 7671073447. The next prime is 7671073549. The reversal of 7671073457 is 7543701767.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4005497521 + 3665575936 = 63289^2 + 60544^2 .

It is a cyclic number.

It is not a de Polignac number, because 7671073457 - 2²⁴ = 7654296241 is a prime.

It is not a weakly prime, because it can be changed into another prime (7671073427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3835536728 + 3835536729.

It is an arithmetic number, because the mean of its divisors is an integer number (3835536729).

Almost surely, 2^7671073457 is an apocalyptic number.

It is an amenable number.

7671073457 is a deficient number, since it is larger than the sum of its proper divisors (1).

7671073457 is an equidigital number, since it uses as much as digits as its factorization.

7671073457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864360, while the sum is 47.

The square root of 7671073457 is about 87584.6645081204. The cubic root of 7671073457 is about 1972.2049621393.

The spelling of 7671073457 in words is "seven billion, six hundred seventy-one million, seventy-three thousand, four hundred fifty-seven".