127672430 has 16 divisors (see below), whose sum is σ = 230968800. Its totient is φ = 50811552.

The previous prime is 127672423. The next prime is 127672487. The reversal of 127672430 is 34276721.

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 7 ways as a sum of consecutive naturals, for example, 30089 + ... + 34068.

It is an arithmetic number, because the mean of its divisors is an integer number (14435550).

Almost surely, 2^127672430 is an apocalyptic number.

127672430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127672430 is a deficient number, since it is larger than the sum of its proper divisors (103296370).

127672430 is a wasteful number, since it uses less digits than its factorization.

127672430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64363.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 127672430 is about 11299.2225396263. Note that the first 3 decimals coincide. The cubic root of 127672430 is about 503.5381440177.

The spelling of 127672430 in words is "one hundred twenty-seven million, six hundred seventy-two thousand, four hundred thirty".