126008004 has 24 divisors (see below), whose sum is σ = 296932608. Its totient is φ = 41586400.

The previous prime is 126007997. The next prime is 126008009. The reversal of 126008004 is 400800621.

It is not an unprimeable number, because it can be changed into a prime (126008009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 50772 + ... + 53195.

It is an arithmetic number, because the mean of its divisors is an integer number (12372192).

Almost surely, 2^126008004 is an apocalyptic number.

It is an amenable number.

126008004 is an abundant number, since it is smaller than the sum of its proper divisors (170924604).

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

126008004 is a wasteful number, since it uses less digits than its factorization.

126008004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104075 (or 104073 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 126008004 is about 11225.3286811567. The cubic root of 126008004 is about 501.3404087311.

Adding to 126008004 its reverse (400800621), we get a palindrome (526808625).

The spelling of 126008004 in words is "one hundred twenty-six million, eight thousand, four".