670067 has 8 divisors (see below), whose sum is σ = 694416. Its totient is φ = 646272.

The previous prime is 670051. The next prime is 670097. The reversal of 670067 is 760076.

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 670067 - 2⁴ = 670051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670037) 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, 4823 + ... + 4959.

It is an arithmetic number, because the mean of its divisors is an integer number (86802).

2⁶⁷⁰⁰⁶⁷ is an apocalyptic number.

670067 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

670067 is a deficient number, since it is larger than the sum of its proper divisors (24349).

670067 is a wasteful number, since it uses less digits than its factorization.

670067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 670067 is about 818.5762029280. The cubic root of 670067 is about 87.5063179112.

Subtracting 670067 from its reverse (760076), we obtain a palindrome (90009).

It can be divided in two parts, 6700 and 67, that multiplied together give a square (448900 = 670²).

The spelling of 670067 in words is "six hundred seventy thousand, sixty-seven".