671288 has 8 divisors (see below), whose sum is σ = 1258680. Its totient is φ = 335640.

The previous prime is 671287. The next prime is 671299. The reversal of 671288 is 882176.

671288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41948 + ... + 41963.

It is an arithmetic number, because the mean of its divisors is an integer number (157335).

2⁶⁷¹²⁸⁸ is an apocalyptic number.

It is an amenable number.

671288 is a deficient number, since it is larger than the sum of its proper divisors (587392).

671288 is a wasteful number, since it uses less digits than its factorization.

671288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83917 (or 83913 counting only the distinct ones).

The product of its digits is 5376, while the sum is 32.

The square root of 671288 is about 819.3216706520. The cubic root of 671288 is about 87.5594371673.

It can be divided in two parts, 671 and 288, that added together give a palindrome (959).

The spelling of 671288 in words is "six hundred seventy-one thousand, two hundred eighty-eight".