675448127 has 4 divisors (see below), whose sum is σ = 678347280. Its totient is φ = 672548976.

The previous prime is 675448117. The next prime is 675448229. The reversal of 675448127 is 721844576.

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 675448127 - 2¹⁰ = 675447103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675448117) 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, 1449227 + ... + 1449692.

It is an arithmetic number, because the mean of its divisors is an integer number (169586820).

Almost surely, 2^675448127 is an apocalyptic number.

675448127 is a deficient number, since it is larger than the sum of its proper divisors (2899153).

675448127 is a wasteful number, since it uses less digits than its factorization.

675448127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2899152.

The product of its digits is 376320, while the sum is 44.

The square root of 675448127 is about 25989.3848907588. The cubic root of 675448127 is about 877.3994016759.

The spelling of 675448127 in words is "six hundred seventy-five million, four hundred forty-eight thousand, one hundred twenty-seven".