670214 has 4 divisors (see below), whose sum is σ = 1005324. Its totient is φ = 335106.

The previous prime is 670211. The next prime is 670217. The reversal of 670214 is 412076.

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

It is an interprime number because it is at equal distance from previous prime (670211) and next prime (670217).

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 670214.

It is not an unprimeable number, because it can be changed into a prime (670211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167552 + ... + 167555.

It is an arithmetic number, because the mean of its divisors is an integer number (251331).

2⁶⁷⁰²¹⁴ is an apocalyptic number.

670214 is a deficient number, since it is larger than the sum of its proper divisors (335110).

670214 is a wasteful number, since it uses less digits than its factorization.

670214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335109.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 670214 is about 818.6659880562. The cubic root of 670214 is about 87.5127165191.

It can be divided in two parts, 670 and 214, that multiplied together give a triangular number (143380 = T₅₃₅).

The spelling of 670214 in words is "six hundred seventy thousand, two hundred fourteen".