674134667 has 12 divisors (see below), whose sum is σ = 703398696. Its totient is φ = 646027200.

The previous prime is 674134651. The next prime is 674134673. The reversal of 674134667 is 766431476.

674134667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 674134667 - 2⁴ = 674134651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674134627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112292 + ... + 118142.

It is an arithmetic number, because the mean of its divisors is an integer number (58616558).

Almost surely, 2^674134667 is an apocalyptic number.

674134667 is a deficient number, since it is larger than the sum of its proper divisors (29264029).

674134667 is a wasteful number, since it uses less digits than its factorization.

674134667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6046 (or 6017 counting only the distinct ones).

The product of its digits is 508032, while the sum is 44.

The square root of 674134667 is about 25964.1034314686. The cubic root of 674134667 is about 876.8303094563.

The spelling of 674134667 in words is "six hundred seventy-four million, one hundred thirty-four thousand, six hundred sixty-seven".