127716832 has 24 divisors (see below), whose sum is σ = 252460152. Its totient is φ = 63600000.

The previous prime is 127716821. The next prime is 127716847. The reversal of 127716832 is 238617721.

It is a super-2 number, since 2×127716832² = 32623178352232448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 127716791 and 127716800.

It is a congruent number.

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, 82 + ... + 15982.

It is an arithmetic number, because the mean of its divisors is an integer number (10519173).

Almost surely, 2^127716832 is an apocalyptic number.

It is an amenable number.

127716832 is a deficient number, since it is larger than the sum of its proper divisors (124743320).

127716832 is a wasteful number, since it uses less digits than its factorization.

127716832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16162 (or 16154 counting only the distinct ones).

The product of its digits is 28224, while the sum is 37.

The square root of 127716832 is about 11301.1871942730. The cubic root of 127716832 is about 503.5965108587.

The spelling of 127716832 in words is "one hundred twenty-seven million, seven hundred sixteen thousand, eight hundred thirty-two".