675839019 has 4 divisors (see below), whose sum is σ = 901118696. Its totient is φ = 450559344.

The previous prime is 675839011. The next prime is 675839027. The reversal of 675839019 is 910938576.

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

It is an interprime number because it is at equal distance from previous prime (675839011) and next prime (675839027).

It is not a de Polignac number, because 675839019 - 2³ = 675839011 is a prime.

It is a super-2 number, since 2×675839019² = 913516759205764722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675839011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112639834 + ... + 112639839.

It is an arithmetic number, because the mean of its divisors is an integer number (225279674).

Almost surely, 2^675839019 is an apocalyptic number.

675839019 is a deficient number, since it is larger than the sum of its proper divisors (225279677).

675839019 is a wasteful number, since it uses less digits than its factorization.

675839019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225279676.

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 675839019 is about 25996.9040272106. The cubic root of 675839019 is about 877.5686237840.

The spelling of 675839019 in words is "six hundred seventy-five million, eight hundred thirty-nine thousand, nineteen".