677339 has 4 divisors (see below), whose sum is σ = 729456. Its totient is φ = 625224.

The previous prime is 677333. The next prime is 677357. The reversal of 677339 is 933776.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 677339 - 2⁴ = 677323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 677299 and 677308.

It is not an unprimeable number, because it can be changed into a prime (677333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26039 + ... + 26064.

It is an arithmetic number, because the mean of its divisors is an integer number (182364).

2⁶⁷⁷³³⁹ is an apocalyptic number.

677339 is a deficient number, since it is larger than the sum of its proper divisors (52117).

677339 is a wasteful number, since it uses less digits than its factorization.

677339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52116.

The product of its digits is 23814, while the sum is 35.

The square root of 677339 is about 823.0060753117. The cubic root of 677339 is about 87.8217379668.

It can be divided in two parts, 677 and 339, that multiplied together give a triangular number (229503 = T₆₇₇).

The spelling of 677339 in words is "six hundred seventy-seven thousand, three hundred thirty-nine".