601667 has 8 divisors (see below), whose sum is σ = 665280. Its totient is φ = 539560.

The previous prime is 601651. The next prime is 601669. The reversal of 601667 is 766106.

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 601667 - 2⁴ = 601651 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (601669) 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, 584 + ... + 1242.

It is an arithmetic number, because the mean of its divisors is an integer number (83160).

2⁶⁰¹⁶⁶⁷ is an apocalyptic number.

601667 is a deficient number, since it is larger than the sum of its proper divisors (63613).

601667 is a wasteful number, since it uses less digits than its factorization.

601667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 601667 is about 775.6719667488. The cubic root of 601667 is about 84.4213055382.

The spelling of 601667 in words is "six hundred one thousand, six hundred sixty-seven".