126880163 has 8 divisors (see below), whose sum is σ = 134748432. Its totient is φ = 119056896.

The previous prime is 126880153. The next prime is 126880177. The reversal of 126880163 is 361088621.

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

It is a cyclic number.

It is not a de Polignac number, because 126880163 - 2⁴ = 126880147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126880123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5345 + ... + 16802.

It is an arithmetic number, because the mean of its divisors is an integer number (16843554).

Almost surely, 2^126880163 is an apocalyptic number.

126880163 is a deficient number, since it is larger than the sum of its proper divisors (7868269).

126880163 is a wasteful number, since it uses less digits than its factorization.

126880163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22501.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 126880163 is about 11264.1095076353. The cubic root of 126880163 is about 502.4944190531.

The spelling of 126880163 in words is "one hundred twenty-six million, eight hundred eighty thousand, one hundred sixty-three".