670075772297 has 2 divisors, whose sum is σ = 670075772298. Its totient is φ = 670075772296.

The previous prime is 670075772239. The next prime is 670075772329. The reversal of 670075772297 is 792277570076.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 400329536656 + 269746235641 = 632716^2 + 519371^2 .

It is a cyclic number.

It is not a de Polignac number, because 670075772297 - 2²² = 670071577993 is a prime.

It is not a weakly prime, because it can be changed into another prime (670075772237) 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, 335037886148 + 335037886149.

It is an arithmetic number, because the mean of its divisors is an integer number (335037886149).

Almost surely, 2^670075772297 is an apocalyptic number.

It is an amenable number.

670075772297 is a deficient number, since it is larger than the sum of its proper divisors (1).

670075772297 is an equidigital number, since it uses as much as digits as its factorization.

670075772297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18151560, while the sum is 59.

The spelling of 670075772297 in words is "six hundred seventy billion, seventy-five million, seven hundred seventy-two thousand, two hundred ninety-seven".