126029200 has 60 divisors (see below), whose sum is σ = 330322608. Its totient is φ = 45827200.

The previous prime is 126029191. The next prime is 126029207. The reversal of 126029200 is 2920621.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (126029207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9922 + ... + 18721.

Almost surely, 2^126029200 is an apocalyptic number.

126029200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126029200 is an abundant number, since it is smaller than the sum of its proper divisors (204293408).

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

126029200 is a wasteful number, since it uses less digits than its factorization.

126029200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28672 (or 28661 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 126029200 is about 11226.2727563515. The cubic root of 126029200 is about 501.3685175686.

Adding to 126029200 its reverse (2920621), we get a palindrome (128949821).

The spelling of 126029200 in words is "one hundred twenty-six million, twenty-nine thousand, two hundred".