675800811 has 24 divisors (see below), whose sum is σ = 1116292320. Its totient is φ = 385934976.

The previous prime is 675800777. The next prime is 675800821. The reversal of 675800811 is 118008576.

675800811 is a `hidden beast` number, since 67 + 580 + 0 + 8 + 11 = 666.

It is not a de Polignac number, because 675800811 - 2⁹ = 675800299 is a prime.

It is a super-2 number, since 2×675800811² = 913413472296515442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (675800821) 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 23 ways as a sum of consecutive naturals, for example, 185241 + ... + 188853.

It is an arithmetic number, because the mean of its divisors is an integer number (46512180).

Almost surely, 2^675800811 is an apocalyptic number.

675800811 is a deficient number, since it is larger than the sum of its proper divisors (440491509).

675800811 is a wasteful number, since it uses less digits than its factorization.

675800811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6595 (or 6592 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 675800811 is about 25996.1691600897. The cubic root of 675800811 is about 877.5520859335.

The spelling of 675800811 in words is "six hundred seventy-five million, eight hundred thousand, eight hundred eleven".