127488868 has 36 divisors (see below), whose sum is σ = 244066368. Its totient is φ = 58237920.

The previous prime is 127488853. The next prime is 127488869. The reversal of 127488868 is 868884721.

It is a happy number.

It is a super-2 number, since 2×127488868² = 32506822927842848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (127488869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68713 + ... + 70543.

Almost surely, 2^127488868 is an apocalyptic number.

It is an amenable number.

127488868 is a deficient number, since it is larger than the sum of its proper divisors (116577500).

127488868 is a wasteful number, since it uses less digits than its factorization.

127488868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964 (or 1949 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 52.

The square root of 127488868 is about 11291.0968466310. The cubic root of 127488868 is about 503.2967063485.

The spelling of 127488868 in words is "one hundred twenty-seven million, four hundred eighty-eight thousand, eight hundred sixty-eight".