674070667 has 8 divisors (see below), whose sum is σ = 682499952. Its totient is φ = 665676000.

The previous prime is 674070653. The next prime is 674070673. The reversal of 674070667 is 766070476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 674070667 - 2¹⁵ = 674037899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674070647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31692 + ... + 48502.

It is an arithmetic number, because the mean of its divisors is an integer number (85312494).

Almost surely, 2^674070667 is an apocalyptic number.

674070667 is a deficient number, since it is larger than the sum of its proper divisors (8429285).

674070667 is a wasteful number, since it uses less digits than its factorization.

674070667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17309.

The product of its (nonzero) digits is 296352, while the sum is 43.

The square root of 674070667 is about 25962.8709313897. The cubic root of 674070667 is about 876.8025608385.

The spelling of 674070667 in words is "six hundred seventy-four million, seventy thousand, six hundred sixty-seven".