127940486 has 8 divisors (see below), whose sum is σ = 195994080. Its totient is φ = 62609128.

The previous prime is 127940447. The next prime is 127940531. The reversal of 127940486 is 684049721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 680441 + ... + 680628.

It is an arithmetic number, because the mean of its divisors is an integer number (24499260).

Almost surely, 2^127940486 is an apocalyptic number.

127940486 is a deficient number, since it is larger than the sum of its proper divisors (68053594).

127940486 is a wasteful number, since it uses less digits than its factorization.

127940486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361118.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 127940486 is about 11311.0780211260. The cubic root of 127940486 is about 503.8903006188.

The spelling of 127940486 in words is "one hundred twenty-seven million, nine hundred forty thousand, four hundred eighty-six".