126867424 has 12 divisors (see below), whose sum is σ = 249770304. Its totient is φ = 63433696.

The previous prime is 126867421. The next prime is 126867449. The reversal of 126867424 is 424768621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126867421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1982272 + ... + 1982335.

It is an arithmetic number, because the mean of its divisors is an integer number (20814192).

Almost surely, 2^126867424 is an apocalyptic number.

It is an amenable number.

126867424 is a deficient number, since it is larger than the sum of its proper divisors (122902880).

126867424 is an equidigital number, since it uses as much as digits as its factorization.

126867424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964617 (or 3964609 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 126867424 is about 11263.5440248618. The cubic root of 126867424 is about 502.4776013712.

The spelling of 126867424 in words is "one hundred twenty-six million, eight hundred sixty-seven thousand, four hundred twenty-four".