127286680 has 16 divisors (see below), whose sum is σ = 286395120. Its totient is φ = 50914656.

The previous prime is 127286671. The next prime is 127286683. The reversal of 127286680 is 86682721.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 3182167 = 127286680 / (1 + 2 + 7 + 2 + 8 + 6 + 6 + 8 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127286683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1591044 + ... + 1591123.

It is an arithmetic number, because the mean of its divisors is an integer number (17899695).

Almost surely, 2^127286680 is an apocalyptic number.

127286680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127286680 is an abundant number, since it is smaller than the sum of its proper divisors (159108440).

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

127286680 is a wasteful number, since it uses less digits than its factorization.

127286680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182178 (or 3182174 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 127286680 is about 11282.1398679506. The cubic root of 127286680 is about 503.0305016766.

The spelling of 127286680 in words is "one hundred twenty-seven million, two hundred eighty-six thousand, six hundred eighty".