127372128 has 48 divisors (see below), whose sum is σ = 360074736. Its totient is φ = 39191040.

The previous prime is 127372127. The next prime is 127372153. The reversal of 127372128 is 821273721.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127372127) 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, 49783 + ... + 52278.

It is an arithmetic number, because the mean of its divisors is an integer number (7501557).

Almost surely, 2^127372128 is an apocalyptic number.

It is an amenable number.

127372128 is an abundant number, since it is smaller than the sum of its proper divisors (232702608).

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

127372128 is a wasteful number, since it uses less digits than its factorization.

127372128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102087 (or 102079 counting only the distinct ones).

The product of its digits is 9408, while the sum is 33.

The square root of 127372128 is about 11285.9261028947. The cubic root of 127372128 is about 503.1430385518.

The spelling of 127372128 in words is "one hundred twenty-seven million, three hundred seventy-two thousand, one hundred twenty-eight".