127712796 has 24 divisors (see below), whose sum is σ = 298216464. Its totient is φ = 42539520.

The previous prime is 127712779. The next prime is 127712797. The reversal of 127712796 is 697217721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127712797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17836 + ... + 23948.

It is an arithmetic number, because the mean of its divisors is an integer number (12425686).

Almost surely, 2^127712796 is an apocalyptic number.

It is an amenable number.

127712796 is an abundant number, since it is smaller than the sum of its proper divisors (170503668).

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

127712796 is a wasteful number, since it uses less digits than its factorization.

127712796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7861 (or 7859 counting only the distinct ones).

The product of its digits is 74088, while the sum is 42.

The square root of 127712796 is about 11301.0086275518. The cubic root of 127712796 is about 503.5912060582.

The spelling of 127712796 in words is "one hundred twenty-seven million, seven hundred twelve thousand, seven hundred ninety-six".