127071748 has 6 divisors (see below), whose sum is σ = 222375566. Its totient is φ = 63535872.

The previous prime is 127071743. The next prime is 127071761. The reversal of 127071748 is 847170721.

It can be written as a sum of positive squares in only one way, i.e., 97456384 + 29615364 = 9872^2 + 5442^2 .

It is a super-2 number, since 2×127071748² = 32294458279551008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (127071743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15883965 + ... + 15883972.

Almost surely, 2^127071748 is an apocalyptic number.

It is an amenable number.

127071748 is a deficient number, since it is larger than the sum of its proper divisors (95303818).

127071748 is a wasteful number, since it uses less digits than its factorization.

127071748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31767941 (or 31767939 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 37.

The square root of 127071748 is about 11272.6105228558. The cubic root of 127071748 is about 502.7472087105.

The spelling of 127071748 in words is "one hundred twenty-seven million, seventy-one thousand, seven hundred forty-eight".