126322641 has 12 divisors (see below), whose sum is σ = 183560832. Its totient is φ = 83709816.

The previous prime is 126322591. The next prime is 126322649. The reversal of 126322641 is 146223621.

126322641 is a `hidden beast` number, since 1 + 2 + 632 + 26 + 4 + 1 = 666.

It is not a de Polignac number, because 126322641 - 2⁶ = 126322577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126322649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40521 + ... + 43526.

It is an arithmetic number, because the mean of its divisors is an integer number (15296736).

Almost surely, 2^126322641 is an apocalyptic number.

It is an amenable number.

126322641 is a deficient number, since it is larger than the sum of its proper divisors (57238191).

126322641 is a wasteful number, since it uses less digits than its factorization.

126322641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84220 (or 84217 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 126322641 is about 11239.3345443580. The cubic root of 126322641 is about 501.7573376262.

The spelling of 126322641 in words is "one hundred twenty-six million, three hundred twenty-two thousand, six hundred forty-one".