127652028 has 24 divisors (see below), whose sum is σ = 340405632. Its totient is φ = 36471984.

The previous prime is 127652027. The next prime is 127652039. The reversal of 127652028 is 820256721.

It is a self number, because there is not a number n which added to its sum of digits gives 127652028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127652023) 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, 759750 + ... + 759917.

It is an arithmetic number, because the mean of its divisors is an integer number (14183568).

Almost surely, 2^127652028 is an apocalyptic number.

It is an amenable number.

127652028 is an abundant number, since it is smaller than the sum of its proper divisors (212753604).

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

127652028 is a wasteful number, since it uses less digits than its factorization.

127652028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519681 (or 1519679 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 127652028 is about 11298.3196980790. The cubic root of 127652028 is about 503.5113208618.

The spelling of 127652028 in words is "one hundred twenty-seven million, six hundred fifty-two thousand, twenty-eight".