675861011 has 4 divisors (see below), whose sum is σ = 772412592. Its totient is φ = 579309432.

The previous prime is 675861007. The next prime is 675861047. The reversal of 675861011 is 110168576.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 675861011 - 2² = 675861007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (675861001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48275780 + ... + 48275793.

It is an arithmetic number, because the mean of its divisors is an integer number (193103148).

Almost surely, 2^675861011 is an apocalyptic number.

675861011 is a deficient number, since it is larger than the sum of its proper divisors (96551581).

675861011 is an equidigital number, since it uses as much as digits as its factorization.

675861011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96551580.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 675861011 is about 25997.3269972126. The cubic root of 675861011 is about 877.5781424609.

The spelling of 675861011 in words is "six hundred seventy-five million, eight hundred sixty-one thousand, eleven".