670674033667 has 16 divisors (see below), whose sum is σ = 740301834240. Its totient is φ = 602512236000.

The previous prime is 670674033637. The next prime is 670674033727. The reversal of 670674033667 is 766330476076.

It is a cyclic number.

It is not a de Polignac number, because 670674033667 - 2⁷ = 670674033539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670674033637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3934 + ... + 1158172.

It is an arithmetic number, because the mean of its divisors is an integer number (46268864640).

Almost surely, 2^670674033667 is an apocalyptic number.

670674033667 is a deficient number, since it is larger than the sum of its proper divisors (69627800573).

670674033667 is a wasteful number, since it uses less digits than its factorization.

670674033667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154874.

The product of its (nonzero) digits is 16003008, while the sum is 55.

The spelling of 670674033667 in words is "six hundred seventy billion, six hundred seventy-four million, thirty-three thousand, six hundred sixty-seven".