127916336 has 20 divisors (see below), whose sum is σ = 248760864. Its totient is φ = 63720000.

The previous prime is 127916311. The next prime is 127916359. The reversal of 127916336 is 633619721.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 127916336.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10415 + ... + 19086.

Almost surely, 2^127916336 is an apocalyptic number.

127916336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

127916336 is a deficient number, since it is larger than the sum of its proper divisors (120844528).

127916336 is a wasteful number, since it uses less digits than its factorization.

127916336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29780 (or 29774 counting only the distinct ones).

The product of its digits is 40824, while the sum is 38.

The square root of 127916336 is about 11310.0104332401. The cubic root of 127916336 is about 503.8585939066.

The spelling of 127916336 in words is "one hundred twenty-seven million, nine hundred sixteen thousand, three hundred thirty-six".