127867648 has 18 divisors (see below), whose sum is σ = 255236324. Its totient is φ = 63933696.

The previous prime is 127867639. The next prime is 127867661. The reversal of 127867648 is 846768721.

It is a happy number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 249486 + ... + 249997.

Almost surely, 2^127867648 is an apocalyptic number.

It is an amenable number.

127867648 is a deficient number, since it is larger than the sum of its proper divisors (127368676).

127867648 is an frugal number, since it uses more digits than its factorization.

127867648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499499 (or 499485 counting only the distinct ones).

The product of its digits is 903168, while the sum is 49.

The square root of 127867648 is about 11307.8577988937. The cubic root of 127867648 is about 503.7946589391.

The spelling of 127867648 in words is "one hundred twenty-seven million, eight hundred sixty-seven thousand, six hundred forty-eight".