127872675 has 144 divisors (see below), whose sum is σ = 283092992. Its totient is φ = 55987200.

The previous prime is 127872673. The next prime is 127872743. The reversal of 127872675 is 576278721.

It is not a de Polignac number, because 127872675 - 2¹ = 127872673 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

Its product of digits (329280) is a multiple of the sum of its prime factors (160).

It is a self number, because there is not a number n which added to its sum of digits gives 127872675.

It is not an unprimeable number, because it can be changed into a prime (127872671) 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 143 ways as a sum of consecutive naturals, for example, 1318227 + ... + 1318323.

Almost surely, 2^127872675 is an apocalyptic number.

127872675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

127872675 is an abundant number, since it is smaller than the sum of its proper divisors (155220317).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127872675 is an equidigital number, since it uses as much as digits as its factorization.

127872675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 143 counting only the distinct ones).

The product of its digits is 329280, while the sum is 45.

The square root of 127872675 is about 11308.0800757688. The cubic root of 127872675 is about 503.8012609285.

The spelling of 127872675 in words is "one hundred twenty-seven million, eight hundred seventy-two thousand, six hundred seventy-five".