670030 has 8 divisors (see below), whose sum is σ = 1206072. Its totient is φ = 268008.

The previous prime is 670001. The next prime is 670031. The reversal of 670030 is 30076.

It is a happy number.

670030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 669986 and 670013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33492 + ... + 33511.

It is an arithmetic number, because the mean of its divisors is an integer number (150759).

2⁶⁷⁰⁰³⁰ is an apocalyptic number.

670030 is a deficient number, since it is larger than the sum of its proper divisors (536042).

670030 is a wasteful number, since it uses less digits than its factorization.

670030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67010.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 670030 is about 818.5536023988. The cubic root of 670030 is about 87.5047072298.

The spelling of 670030 in words is "six hundred seventy thousand, thirty".