674042107 has 2 divisors, whose sum is σ = 674042108. Its totient is φ = 674042106.

The previous prime is 674042101. The next prime is 674042147. The reversal of 674042107 is 701240476.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 674042107 - 2²⁷ = 539824379 is a prime.

It is not a weakly prime, because it can be changed into another prime (674042101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337021053 + 337021054.

It is an arithmetic number, because the mean of its divisors is an integer number (337021054).

Almost surely, 2^674042107 is an apocalyptic number.

674042107 is a deficient number, since it is larger than the sum of its proper divisors (1).

674042107 is an equidigital number, since it uses as much as digits as its factorization.

674042107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 674042107 is about 25962.3209093486. The cubic root of 674042107 is about 876.7901774510.

The spelling of 674042107 in words is "six hundred seventy-four million, forty-two thousand, one hundred seven".