127494668 has 18 divisors (see below), whose sum is σ = 259543116. Its totient is φ = 54640488.

The previous prime is 127494649. The next prime is 127494677. The reversal of 127494668 is 866494721.

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 5 ways as a sum of consecutive naturals, for example, 325046 + ... + 325437.

It is an arithmetic number, because the mean of its divisors is an integer number (14419062).

Almost surely, 2^127494668 is an apocalyptic number.

It is an amenable number.

127494668 is an abundant number, since it is smaller than the sum of its proper divisors (132048448).

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

127494668 is a wasteful number, since it uses less digits than its factorization.

127494668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650501 (or 650492 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 127494668 is about 11291.3536832392. The cubic root of 127494668 is about 503.3043385878.

The spelling of 127494668 in words is "one hundred twenty-seven million, four hundred ninety-four thousand, six hundred sixty-eight".