127648332 has 72 divisors (see below), whose sum is σ = 384987120. Its totient is φ = 36469440.

The previous prime is 127648331. The next prime is 127648361. The reversal of 127648332 is 233846721.

It is a happy number.

127648332 is a `hidden beast` number, since 1 + 2 + 7 + 648 + 3 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (127648331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6769 + ... + 17352.

Almost surely, 2^127648332 is an apocalyptic number.

127648332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

127648332 is an abundant number, since it is smaller than the sum of its proper divisors (257338788).

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

127648332 is a wasteful number, since it uses less digits than its factorization.

127648332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24148 (or 24133 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 127648332 is about 11298.1561327502. The cubic root of 127648332 is about 503.5064613077.

The spelling of 127648332 in words is "one hundred twenty-seven million, six hundred forty-eight thousand, three hundred thirty-two".