127039016 has 64 divisors (see below), whose sum is σ = 272160000. Its totient is φ = 55109376.

The previous prime is 127039009. The next prime is 127039021. The reversal of 127039016 is 610930721.

It is a super-2 number, since 2×127039016² = 32277823172496512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 127039016.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 472130 + ... + 472398.

It is an arithmetic number, because the mean of its divisors is an integer number (4252500).

Almost surely, 2^127039016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127039016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136080000).

127039016 is an abundant number, since it is smaller than the sum of its proper divisors (145120984).

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

127039016 is a wasteful number, since it uses less digits than its factorization.

127039016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 127039016 is about 11271.1585917331. The cubic root of 127039016 is about 502.7040379951.

Adding to 127039016 its reverse (610930721), we get a palindrome (737969737).

The spelling of 127039016 in words is "one hundred twenty-seven million, thirty-nine thousand, sixteen".