675538499 has 8 divisors (see below), whose sum is σ = 700189920. Its totient is φ = 650977600.

The previous prime is 675538447. The next prime is 675538511. The reversal of 675538499 is 994835576.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 675538499 - 2²⁰ = 674489923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (675538429) 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 7 ways as a sum of consecutive naturals, for example, 7247 + ... + 37464.

It is an arithmetic number, because the mean of its divisors is an integer number (87523740).

Almost surely, 2^675538499 is an apocalyptic number.

675538499 is a deficient number, since it is larger than the sum of its proper divisors (24651421).

675538499 is a wasteful number, since it uses less digits than its factorization.

675538499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45261.

The product of its digits is 8164800, while the sum is 56.

The square root of 675538499 is about 25991.1234655218. The cubic root of 675538499 is about 877.4385306627.

It can be divided in two parts, 6755 and 38499, that added together give a palindrome (45254).

The spelling of 675538499 in words is "six hundred seventy-five million, five hundred thirty-eight thousand, four hundred ninety-nine".