674127868937 has 2 divisors, whose sum is σ = 674127868938. Its totient is φ = 674127868936.

The previous prime is 674127868927. The next prime is 674127868949. The reversal of 674127868937 is 739868721476.

674127868937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 625081565641 + 49046303296 = 790621^2 + 221464^2 .

It is a cyclic number.

It is not a de Polignac number, because 674127868937 - 2⁶ = 674127868873 is a prime.

It is not a weakly prime, because it can be changed into another prime (674127868927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337063934468 + 337063934469.

It is an arithmetic number, because the mean of its divisors is an integer number (337063934469).

Almost surely, 2^674127868937 is an apocalyptic number.

It is an amenable number.

674127868937 is a deficient number, since it is larger than the sum of its proper divisors (1).

674127868937 is an equidigital number, since it uses as much as digits as its factorization.

674127868937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 170698752, while the sum is 68.

The spelling of 674127868937 in words is "six hundred seventy-four billion, one hundred twenty-seven million, eight hundred sixty-eight thousand, nine hundred thirty-seven".