677417 has 8 divisors (see below), whose sum is σ = 737856. Its totient is φ = 618192.

The previous prime is 677387. The next prime is 677423. The reversal of 677417 is 714776.

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 677417 - 2¹⁸ = 415273 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 677417.

It is not an unprimeable number, because it can be changed into a prime (677447) 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, 1148 + ... + 1634.

It is an arithmetic number, because the mean of its divisors is an integer number (92232).

2⁶⁷⁷⁴¹⁷ is an apocalyptic number.

It is an amenable number.

677417 is a deficient number, since it is larger than the sum of its proper divisors (60439).

677417 is a wasteful number, since it uses less digits than its factorization.

677417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607.

The product of its digits is 8232, while the sum is 32.

The square root of 677417 is about 823.0534612041. The cubic root of 677417 is about 87.8251089192.

The spelling of 677417 in words is "six hundred seventy-seven thousand, four hundred seventeen".