675812164 has 12 divisors (see below), whose sum is σ = 1187169984. Its totient is φ = 336620744.

The previous prime is 675812161. The next prime is 675812177. The reversal of 675812164 is 461218576.

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 3 ways as a sum of consecutive naturals, for example, 320152 + ... + 322255.

It is an arithmetic number, because the mean of its divisors is an integer number (98930832).

Almost surely, 2^675812164 is an apocalyptic number.

It is an amenable number.

675812164 is a deficient number, since it is larger than the sum of its proper divisors (511357820).

675812164 is a wasteful number, since it uses less digits than its factorization.

675812164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642674 (or 642672 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 675812164 is about 25996.3875182688. The cubic root of 675812164 is about 877.5570000013.

The spelling of 675812164 in words is "six hundred seventy-five million, eight hundred twelve thousand, one hundred sixty-four".