127046816 has 24 divisors (see below), whose sum is σ = 269364564. Its totient is φ = 58636800.

The previous prime is 127046783. The next prime is 127046827. The reversal of 127046816 is 618640721.

It can be written as a sum of positive squares in 2 ways, for example, as 92236816 + 34810000 = 9604^2 + 5900^2 .

It is a super-2 number, since 2×127046816² = 32281786911475712, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152285 + ... + 153116.

Almost surely, 2^127046816 is an apocalyptic number.

127046816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

127046816 is an abundant number, since it is smaller than the sum of its proper divisors (142317748).

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

127046816 is a wasteful number, since it uses less digits than its factorization.

127046816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305424 (or 305416 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 127046816 is about 11271.5046023146. The cubic root of 127046816 is about 502.7143262026.

The spelling of 127046816 in words is "one hundred twenty-seven million, forty-six thousand, eight hundred sixteen".