670113571 has 8 divisors (see below), whose sum is σ = 677162720. Its totient is φ = 663075072.

The previous prime is 670113569. The next prime is 670113581. The reversal of 670113571 is 175311076.

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 670113571 - 2¹ = 670113569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670113511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209875 + ... + 213043.

It is an arithmetic number, because the mean of its divisors is an integer number (84645340).

Almost surely, 2^670113571 is an apocalyptic number.

670113571 is a deficient number, since it is larger than the sum of its proper divisors (7049149).

670113571 is a wasteful number, since it uses less digits than its factorization.

670113571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5325.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 670113571 is about 25886.5519333881. The cubic root of 670113571 is about 875.0834515237.

The spelling of 670113571 in words is "six hundred seventy million, one hundred thirteen thousand, five hundred seventy-one".