127656950 has 12 divisors (see below), whose sum is σ = 237442020. Its totient is φ = 51062760.

The previous prime is 127656941. The next prime is 127656967. The reversal of 127656950 is 59656721.

It is a junction number, because it is equal to n+sod(n) for n = 127656898 and 127656907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1276520 + ... + 1276619.

It is an arithmetic number, because the mean of its divisors is an integer number (19786835).

Almost surely, 2^127656950 is an apocalyptic number.

127656950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127656950 is a deficient number, since it is larger than the sum of its proper divisors (109785070).

127656950 is a wasteful number, since it uses less digits than its factorization.

127656950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553151 (or 2553146 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 127656950 is about 11298.5375159797. The cubic root of 127656950 is about 503.5177922327.

The spelling of 127656950 in words is "one hundred twenty-seven million, six hundred fifty-six thousand, nine hundred fifty".