677232 has 30 divisors (see below), whose sum is σ = 1895712. Its totient is φ = 225696.

The previous prime is 677231. The next prime is 677233. The reversal of 677232 is 232776.

It is an interprime number because it is at equal distance from previous prime (677231) and next prime (677233).

It is a junction number, because it is equal to n+sod(n) for n = 677196 and 677205.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 677232.

It is not an unprimeable number, because it can be changed into a prime (677231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2208 + ... + 2495.

2⁶⁷⁷²³² is an apocalyptic number.

It is an amenable number.

677232 is an abundant number, since it is smaller than the sum of its proper divisors (1218480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

677232 is a wasteful number, since it uses less digits than its factorization.

677232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4717 (or 4708 counting only the distinct ones).

The product of its digits is 3528, while the sum is 27.

The square root of 677232 is about 822.9410671488. The cubic root of 677232 is about 87.8171132905.

It can be divided in two parts, 677 and 232, that added together give a palindrome (909).

The spelling of 677232 in words is "six hundred seventy-seven thousand, two hundred thirty-two".