127242966 has 8 divisors (see below), whose sum is σ = 254485944. Its totient is φ = 42414320.

The previous prime is 127242953. The next prime is 127242979. The reversal of 127242966 is 669242721.

It is an interprime number because it is at equal distance from previous prime (127242953) and next prime (127242979).

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

127242966 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10603575 + ... + 10603586.

It is an arithmetic number, because the mean of its divisors is an integer number (31810743).

Almost surely, 2^127242966 is an apocalyptic number.

127242966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

127242966 is a wasteful number, since it uses less digits than its factorization.

127242966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21207166.

The product of its digits is 72576, while the sum is 39.

The square root of 127242966 is about 11280.2023918013. The cubic root of 127242966 is about 502.9729099131.

The spelling of 127242966 in words is "one hundred twenty-seven million, two hundred forty-two thousand, nine hundred sixty-six".