126164424 has 16 divisors (see below), whose sum is σ = 315411120. Its totient is φ = 42054800.

The previous prime is 126164419. The next prime is 126164431. The reversal of 126164424 is 424461621.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 126164391 and 126164400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2628402 + ... + 2628449.

It is an arithmetic number, because the mean of its divisors is an integer number (19713195).

Almost surely, 2^126164424 is an apocalyptic number.

It is an amenable number.

126164424 is an abundant number, since it is smaller than the sum of its proper divisors (189246696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126164424 is a wasteful number, since it uses less digits than its factorization.

126164424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5256860 (or 5256856 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 126164424 is about 11232.2937995763. The cubic root of 126164424 is about 501.5477692105.

The spelling of 126164424 in words is "one hundred twenty-six million, one hundred sixty-four thousand, four hundred twenty-four".