670571003 has 8 divisors (see below), whose sum is σ = 700053408. Its totient is φ = 641115904.

The previous prime is 670570997. The next prime is 670571029. The reversal of 670571003 is 300175076.

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

It is a cyclic number.

It is not a de Polignac number, because 670571003 - 2¹⁶ = 670505467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670571063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55625 + ... + 66597.

It is an arithmetic number, because the mean of its divisors is an integer number (87506676).

Almost surely, 2^670571003 is an apocalyptic number.

670571003 is a deficient number, since it is larger than the sum of its proper divisors (29482405).

670571003 is a wasteful number, since it uses less digits than its factorization.

670571003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13653.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 670571003 is about 25895.3857472717. The cubic root of 670571003 is about 875.2825223196.

The spelling of 670571003 in words is "six hundred seventy million, five hundred seventy-one thousand, three".