671002 has 16 divisors (see below), whose sum is σ = 1088640. Its totient is φ = 309232.

The previous prime is 670991. The next prime is 671003. The reversal of 671002 is 200176.

671002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (671003) 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, 1083 + ... + 1585.

It is an arithmetic number, because the mean of its divisors is an integer number (68040).

2⁶⁷¹⁰⁰² is an apocalyptic number.

671002 is a deficient number, since it is larger than the sum of its proper divisors (417638).

671002 is a wasteful number, since it uses less digits than its factorization.

671002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 671002 is about 819.1471174337. The cubic root of 671002 is about 87.5470005995.

Adding to 671002 its reverse (200176), we get a palindrome (871178).

The spelling of 671002 in words is "six hundred seventy-one thousand, two".