670370067 has 8 divisors (see below), whose sum is σ = 993140880. Its totient is φ = 446913360.

The previous prime is 670370039. The next prime is 670370069. The reversal of 670370067 is 760073076.

670370067 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 670370067 - 2⁷ = 670369939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (670370069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12414234 + ... + 12414287.

It is an arithmetic number, because the mean of its divisors is an integer number (124142610).

Almost surely, 2^670370067 is an apocalyptic number.

670370067 is a deficient number, since it is larger than the sum of its proper divisors (322770813).

670370067 is a wasteful number, since it uses less digits than its factorization.

670370067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24828530 (or 24828524 counting only the distinct ones).

The product of its (nonzero) digits is 37044, while the sum is 36.

The square root of 670370067 is about 25891.5056920219. The cubic root of 670370067 is about 875.1950877114.

The spelling of 670370067 in words is "six hundred seventy million, three hundred seventy thousand, sixty-seven".