127936828 has 12 divisors (see below), whose sum is σ = 224222040. Its totient is φ = 63873392.

The previous prime is 127936819. The next prime is 127936829. The reversal of 127936828 is 828639721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127936829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20683 + ... + 26146.

It is an arithmetic number, because the mean of its divisors is an integer number (18685170).

Almost surely, 2^127936828 is an apocalyptic number.

It is an amenable number.

127936828 is a deficient number, since it is larger than the sum of its proper divisors (96285212).

127936828 is a wasteful number, since it uses less digits than its factorization.

127936828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47516 (or 47514 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 127936828 is about 11310.9163200865. The cubic root of 127936828 is about 503.8854982602.

The spelling of 127936828 in words is "one hundred twenty-seven million, nine hundred thirty-six thousand, eight hundred twenty-eight".