670247153 has 8 divisors (see below), whose sum is σ = 675259200. Its totient is φ = 665248528.

The previous prime is 670247143. The next prime is 670247177. The reversal of 670247153 is 351742076.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-670247153 is a prime.

It is a super-2 number, since 2×670247153² = 898462492209210818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670247113) 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, 111068 + ... + 116946.

It is an arithmetic number, because the mean of its divisors is an integer number (84407400).

Almost surely, 2^670247153 is an apocalyptic number.

It is an amenable number.

670247153 is a deficient number, since it is larger than the sum of its proper divisors (5012047).

670247153 is a wasteful number, since it uses less digits than its factorization.

670247153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6711.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 670247153 is about 25889.1319475953. The cubic root of 670247153 is about 875.1415947182.

The spelling of 670247153 in words is "six hundred seventy million, two hundred forty-seven thousand, one hundred fifty-three".