675812163 has 8 divisors (see below), whose sum is σ = 970397008. Its totient is φ = 415884384.

The previous prime is 675812161. The next prime is 675812177. The reversal of 675812163 is 361218576.

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

It is not a de Polignac number, because 675812163 - 2¹ = 675812161 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 17328517 = 675812163 / (6 + 7 + 5 + 8 + 1 + 2 + 1 + 6 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675812161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8664220 + ... + 8664297.

It is an arithmetic number, because the mean of its divisors is an integer number (121299626).

Almost surely, 2^675812163 is an apocalyptic number.

675812163 is a deficient number, since it is larger than the sum of its proper divisors (294584845).

675812163 is a wasteful number, since it uses less digits than its factorization.

675812163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17328533.

The product of its digits is 60480, while the sum is 39.

The square root of 675812163 is about 25996.3874990353. The cubic root of 675812163 is about 877.5569995685.

The spelling of 675812163 in words is "six hundred seventy-five million, eight hundred twelve thousand, one hundred sixty-three".