127730010 has 32 divisors (see below), whose sum is σ = 324585792. Its totient is φ = 32057600.

The previous prime is 127730003. The next prime is 127730011. The reversal of 127730010 is 10037721.

It is not an unprimeable number, because it can be changed into a prime (127730011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 124716 + ... + 125735.

It is an arithmetic number, because the mean of its divisors is an integer number (10143306).

Almost surely, 2^127730010 is an apocalyptic number.

127730010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127730010 is an abundant number, since it is smaller than the sum of its proper divisors (196855782).

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

127730010 is a wasteful number, since it uses less digits than its factorization.

127730010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250478.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 127730010 is about 11301.7702153247. The cubic root of 127730010 is about 503.6138308586.

Adding to 127730010 its reverse (10037721), we get a palindrome (137767731).

The spelling of 127730010 in words is "one hundred twenty-seven million, seven hundred thirty thousand, ten".