677197 has 8 divisors (see below), whose sum is σ = 705600. Its totient is φ = 649440.

The previous prime is 677177. The next prime is 677213. The reversal of 677197 is 791776.

677197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 677197 - 2¹⁹ = 152909 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 (677107) 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, 3304 + ... + 3502.

It is an arithmetic number, because the mean of its divisors is an integer number (88200).

2⁶⁷⁷¹⁹⁷ is an apocalyptic number.

It is an amenable number.

677197 is a deficient number, since it is larger than the sum of its proper divisors (28403).

677197 is a wasteful number, since it uses less digits than its factorization.

677197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323.

The product of its digits is 18522, while the sum is 37.

The square root of 677197 is about 822.9198016818. The cubic root of 677197 is about 87.8156004402.

The spelling of 677197 in words is "six hundred seventy-seven thousand, one hundred ninety-seven".