670482571 has 4 divisors (see below), whose sum is σ = 731435544. Its totient is φ = 609529600.

The previous prime is 670482569. The next prime is 670482613. The reversal of 670482571 is 175284076.

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

It is a cyclic number.

It is not a de Polignac number, because 670482571 - 2¹ = 670482569 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670482511) 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, 30476470 + ... + 30476491.

It is an arithmetic number, because the mean of its divisors is an integer number (182858886).

Almost surely, 2^670482571 is an apocalyptic number.

670482571 is a deficient number, since it is larger than the sum of its proper divisors (60952973).

670482571 is a wasteful number, since it uses less digits than its factorization.

670482571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60952972.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 670482571 is about 25893.6782053072. The cubic root of 670482571 is about 875.2440444719.

The spelling of 670482571 in words is "six hundred seventy million, four hundred eighty-two thousand, five hundred seventy-one".