670576067 has 16 divisors (see below), whose sum is σ = 819502272. Its totient is φ = 535603200.

The previous prime is 670576061. The next prime is 670576121. The reversal of 670576067 is 760675076.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 670576067 - 2¹⁴ = 670559683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (670576061) 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, 15878 + ... + 39915.

It is an arithmetic number, because the mean of its divisors is an integer number (51218892).

Almost surely, 2^670576067 is an apocalyptic number.

670576067 is a deficient number, since it is larger than the sum of its proper divisors (148926205).

670576067 is a wasteful number, since it uses less digits than its factorization.

670576067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55918.

The product of its (nonzero) digits is 370440, while the sum is 44.

The square root of 670576067 is about 25895.4835251246. The cubic root of 670576067 is about 875.2847256257.

Subtracting 670576067 from its reverse (760675076), we obtain a palindrome (90099009).

The spelling of 670576067 in words is "six hundred seventy million, five hundred seventy-six thousand, sixty-seven".