412126605 has 36 divisors (see below), whose sum is σ = 785208060. Its totient is φ = 199816320.

The previous prime is 412126591. The next prime is 412126607. The reversal of 412126605 is 506621214.

412126605 is a `hidden beast` number, since 41 + 2 + 12 + 6 + 605 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 319908996 + 92217609 = 17886^2 + 9603^2 .

It is not a de Polignac number, because 412126605 - 2⁶ = 412126541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412126607) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 32400 + ... + 43289.

It is an arithmetic number, because the mean of its divisors is an integer number (21811335).

Almost surely, 2^412126605 is an apocalyptic number.

412126605 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

412126605 is a deficient number, since it is larger than the sum of its proper divisors (373081455).

412126605 is a wasteful number, since it uses less digits than its factorization.

412126605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75722 (or 75708 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 412126605 is about 20300.9015809643. The cubic root of 412126605 is about 744.1780975391.

Adding to 412126605 its reverse (506621214), we get a palindrome (918747819).

The spelling of 412126605 in words is "four hundred twelve million, one hundred twenty-six thousand, six hundred five".