126262413 has 12 divisors (see below), whose sum is σ = 183060540. Its totient is φ = 83860416.

The previous prime is 126262403. The next prime is 126262421. The reversal of 126262413 is 314262621.

126262413 is a `hidden beast` number, since 1 + 2 + 626 + 24 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 72284004 + 53978409 = 8502^2 + 7347^2 .

It is not a de Polignac number, because 126262413 - 2¹² = 126258317 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126262403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23656 + ... + 28497.

It is an arithmetic number, because the mean of its divisors is an integer number (15255045).

Almost surely, 2^126262413 is an apocalyptic number.

It is an amenable number.

126262413 is a deficient number, since it is larger than the sum of its proper divisors (56798127).

126262413 is a wasteful number, since it uses less digits than its factorization.

126262413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52428 (or 52425 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 126262413 is about 11236.6548847956. The cubic root of 126262413 is about 501.6775824725.

The spelling of 126262413 in words is "one hundred twenty-six million, two hundred sixty-two thousand, four hundred thirteen".