127268084 has 6 divisors (see below), whose sum is σ = 222719154. Its totient is φ = 63634040.

The previous prime is 127268083. The next prime is 127268087. The reversal of 127268084 is 480862721.

It can be written as a sum of positive squares in only one way, i.e., 111091600 + 16176484 = 10540^2 + 4022^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127268081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15908507 + ... + 15908514.

It is an arithmetic number, because the mean of its divisors is an integer number (37119859).

Almost surely, 2^127268084 is an apocalyptic number.

It is an amenable number.

127268084 is a deficient number, since it is larger than the sum of its proper divisors (95451070).

127268084 is a wasteful number, since it uses less digits than its factorization.

127268084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31817025 (or 31817023 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 127268084 is about 11281.3157034098. The cubic root of 127268084 is about 503.0060036673.

The spelling of 127268084 in words is "one hundred twenty-seven million, two hundred sixty-eight thousand, eighty-four".