126226641 has 8 divisors (see below), whose sum is σ = 168372864. Its totient is φ = 84115760.

The previous prime is 126226627. The next prime is 126226657. The reversal of 126226641 is 146622621.

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 126226641 - 2⁵ = 126226609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126226599 and 126226608.

It is not an unprimeable number, because it can be changed into a prime (126226601) 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, 1096 + ... + 15926.

It is an arithmetic number, because the mean of its divisors is an integer number (21046608).

Almost surely, 2^126226641 is an apocalyptic number.

It is an amenable number.

126226641 is a deficient number, since it is larger than the sum of its proper divisors (42146223).

126226641 is a wasteful number, since it uses less digits than its factorization.

126226641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17671.

The product of its digits is 6912, while the sum is 30.

The square root of 126226641 is about 11235.0630171797. The cubic root of 126226641 is about 501.6302004499.

The spelling of 126226641 in words is "one hundred twenty-six million, two hundred twenty-six thousand, six hundred forty-one".