127316412 has 18 divisors (see below), whose sum is σ = 321827688. Its totient is φ = 42438792.

The previous prime is 127316401. The next prime is 127316437. The reversal of 127316412 is 214613721.

127316412 is a `hidden beast` number, since 12 + 7 + 3 + 1 + 641 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1768248 + ... + 1768319.

It is an arithmetic number, because the mean of its divisors is an integer number (17879316).

Almost surely, 2^127316412 is an apocalyptic number.

127316412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

127316412 is an abundant number, since it is smaller than the sum of its proper divisors (194511276).

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

127316412 is a wasteful number, since it uses less digits than its factorization.

127316412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3536577 (or 3536572 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 127316412 is about 11283.4574488496. The cubic root of 127316412 is about 503.0696650793.

The spelling of 127316412 in words is "one hundred twenty-seven million, three hundred sixteen thousand, four hundred twelve".