126413712 has 30 divisors (see below), whose sum is σ = 353783222. Its totient is φ = 42137856.

The previous prime is 126413699. The next prime is 126413723. The reversal of 126413712 is 217314621.

126413712 is a `hidden beast` number, since 1 + 2 + 641 + 3 + 7 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 64256256 + 62157456 = 8016^2 + 7884^2 .

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 5 ways as a sum of consecutive naturals, for example, 438793 + ... + 439080.

Almost surely, 2^126413712 is an apocalyptic number.

126413712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126413712 is an abundant number, since it is smaller than the sum of its proper divisors (227369510).

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

126413712 is a wasteful number, since it uses less digits than its factorization.

126413712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877887 (or 877878 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 126413712 is about 11243.3852553401. The cubic root of 126413712 is about 501.8778875801.

Subtracting 126413712 from its reverse (217314621), we obtain a palindrome (90900909).

The spelling of 126413712 in words is "one hundred twenty-six million, four hundred thirteen thousand, seven hundred twelve".