127495680 has 160 divisors (see below), whose sum is σ = 439284384. Its totient is φ = 31358976.

The previous prime is 127495679. The next prime is 127495703. The reversal of 127495680 is 86594721.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99202 + ... + 100478.

Almost surely, 2^127495680 is an apocalyptic number.

127495680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127495680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219642192).

127495680 is an abundant number, since it is smaller than the sum of its proper divisors (311788704).

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

127495680 is a wasteful number, since it uses less digits than its factorization.

127495680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316 (or 1300 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 127495680 is about 11291.3984962005. The cubic root of 127495680 is about 503.3056702582.

The spelling of 127495680 in words is "one hundred twenty-seven million, four hundred ninety-five thousand, six hundred eighty".