670370374067 has 2 divisors, whose sum is σ = 670370374068. Its totient is φ = 670370374066.

The previous prime is 670370374049. The next prime is 670370374099. The reversal of 670370374067 is 760473073076.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 670370374067 - 2⁸ = 670370373811 is a prime.

It is a super-2 number, since 2×670370374067² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (670370364067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335185187033 + 335185187034.

It is an arithmetic number, because the mean of its divisors is an integer number (335185187034).

Almost surely, 2^670370374067 is an apocalyptic number.

670370374067 is a deficient number, since it is larger than the sum of its proper divisors (1).

670370374067 is an equidigital number, since it uses as much as digits as its factorization.

670370374067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3111696, while the sum is 50.

The spelling of 670370374067 in words is "six hundred seventy billion, three hundred seventy million, three hundred seventy-four thousand, sixty-seven".