670772526107 has 2 divisors, whose sum is σ = 670772526108. Its totient is φ = 670772526106.

The previous prime is 670772526101. The next prime is 670772526119. The reversal of 670772526107 is 701625277076.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 670772526107 - 2²⁸ = 670504090651 is a prime.

It is not a weakly prime, because it can be changed into another prime (670772526101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335386263053 + 335386263054.

It is an arithmetic number, because the mean of its divisors is an integer number (335386263054).

Almost surely, 2^670772526107 is an apocalyptic number.

670772526107 is a deficient number, since it is larger than the sum of its proper divisors (1).

670772526107 is an equidigital number, since it uses as much as digits as its factorization.

670772526107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728720, while the sum is 50.

The spelling of 670772526107 in words is "six hundred seventy billion, seven hundred seventy-two million, five hundred twenty-six thousand, one hundred seven".