677065 has 8 divisors (see below), whose sum is σ = 855360. Its totient is φ = 513072.

The previous prime is 677057. The next prime is 677077. The reversal of 677065 is 560776.

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 677065 - 2³ = 677057 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 677065.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3469 + ... + 3658.

It is an arithmetic number, because the mean of its divisors is an integer number (106920).

2⁶⁷⁷⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

677065 is a deficient number, since it is larger than the sum of its proper divisors (178295).

677065 is a wasteful number, since it uses less digits than its factorization.

677065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7151.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 677065 is about 822.8395955470. The cubic root of 677065 is about 87.8098943642.

The spelling of 677065 in words is "six hundred seventy-seven thousand, sixty-five".