674267071 has 2 divisors, whose sum is σ = 674267072. Its totient is φ = 674267070.

The previous prime is 674267059. The next prime is 674267089. The reversal of 674267071 is 170762476.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 674267071 - 2¹⁵ = 674234303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (674267051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337133535 + 337133536.

It is an arithmetic number, because the mean of its divisors is an integer number (337133536).

Almost surely, 2^674267071 is an apocalyptic number.

674267071 is a deficient number, since it is larger than the sum of its proper divisors (1).

674267071 is an equidigital number, since it uses as much as digits as its factorization.

674267071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 674267071 is about 25966.6530573349. The cubic root of 674267071 is about 876.8877105693.

The spelling of 674267071 in words is "six hundred seventy-four million, two hundred sixty-seven thousand, seventy-one".