126885633 has 8 divisors (see below), whose sum is σ = 193349568. Its totient is φ = 72506064.

The previous prime is 126885589. The next prime is 126885653. The reversal of 126885633 is 336588621.

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

It is not a de Polignac number, because 126885633 - 2¹² = 126881537 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (126885653) 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, 3021066 + ... + 3021107.

It is an arithmetic number, because the mean of its divisors is an integer number (24168696).

Almost surely, 2^126885633 is an apocalyptic number.

It is an amenable number.

126885633 is a deficient number, since it is larger than the sum of its proper divisors (66463935).

126885633 is an equidigital number, since it uses as much as digits as its factorization.

126885633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6042183.

The product of its digits is 207360, while the sum is 42.

The square root of 126885633 is about 11264.3523116067. The cubic root of 126885633 is about 502.5016400531.

The spelling of 126885633 in words is "one hundred twenty-six million, eight hundred eighty-five thousand, six hundred thirty-three".