675839867 has 16 divisors (see below), whose sum is σ = 719712000. Its totient is φ = 633613344.

The previous prime is 675839863. The next prime is 675839869. The reversal of 675839867 is 768938576.

It is not a de Polignac number, because 675839867 - 2² = 675839863 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675839863) 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 15 ways as a sum of consecutive naturals, for example, 139634 + ... + 144392.

It is an arithmetic number, because the mean of its divisors is an integer number (44982000).

Almost surely, 2^675839867 is an apocalyptic number.

675839867 is a deficient number, since it is larger than the sum of its proper divisors (43872133).

675839867 is a wasteful number, since it uses less digits than its factorization.

675839867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4930.

The product of its digits is 15240960, while the sum is 59.

The square root of 675839867 is about 25996.9203368399. The cubic root of 675839867 is about 877.5689908230.

The spelling of 675839867 in words is "six hundred seventy-five million, eight hundred thirty-nine thousand, eight hundred sixty-seven".