126352629 has 20 divisors (see below), whose sum is σ = 203269836. Its totient is φ = 77754816.

The previous prime is 126352627. The next prime is 126352651. The reversal of 126352629 is 926253621.

126352629 is a `hidden beast` number, since 1 + 26 + 3 + 5 + 2 + 629 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13950225 + 112402404 = 3735^2 + 10602^2 .

It is not a de Polignac number, because 126352629 - 2¹ = 126352627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126352593 and 126352602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126352627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 58944 + ... + 61049.

Almost surely, 2^126352629 is an apocalyptic number.

It is an amenable number.

126352629 is a deficient number, since it is larger than the sum of its proper divisors (76917207).

126352629 is a wasteful number, since it uses less digits than its factorization.

126352629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120018 (or 120009 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 126352629 is about 11240.6685299407. The cubic root of 126352629 is about 501.7970388980.

The spelling of 126352629 in words is "one hundred twenty-six million, three hundred fifty-two thousand, six hundred twenty-nine".