674345067 has 32 divisors (see below), whose sum is σ = 995742720. Its totient is φ = 402539520.

The previous prime is 674345053. The next prime is 674345101. The reversal of 674345067 is 760543476.

It is a happy number.

It is not a de Polignac number, because 674345067 - 2¹⁰ = 674344043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (674345047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 937534 + ... + 938252.

It is an arithmetic number, because the mean of its divisors is an integer number (31116960).

Almost surely, 2^674345067 is an apocalyptic number.

674345067 is a deficient number, since it is larger than the sum of its proper divisors (321397653).

674345067 is a wasteful number, since it uses less digits than its factorization.

674345067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123.

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 674345067 is about 25968.1548632166. The cubic root of 674345067 is about 876.9215206622.

The spelling of 674345067 in words is "six hundred seventy-four million, three hundred forty-five thousand, sixty-seven".