670102 has 4 divisors (see below), whose sum is σ = 1005156. Its totient is φ = 335050.

The previous prime is 670099. The next prime is 670129. The reversal of 670102 is 201076.

670102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167524 + ... + 167527.

It is an arithmetic number, because the mean of its divisors is an integer number (251289).

2⁶⁷⁰¹⁰² is an apocalyptic number.

670102 is a deficient number, since it is larger than the sum of its proper divisors (335054).

670102 is a wasteful number, since it uses less digits than its factorization.

670102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335053.

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

The square root of 670102 is about 818.5975812327. The cubic root of 670102 is about 87.5078414741.

Adding to 670102 its reverse (201076), we get a palindrome (871178).

The spelling of 670102 in words is "six hundred seventy thousand, one hundred two".