126030885 has 16 divisors (see below), whose sum is σ = 201864960. Its totient is φ = 67144640.

The previous prime is 126030881. The next prime is 126030901. The reversal of 126030885 is 588030621.

It is a happy number.

It is not a de Polignac number, because 126030885 - 2² = 126030881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126030881) 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 15 ways as a sum of consecutive naturals, for example, 11956 + ... + 19874.

It is an arithmetic number, because the mean of its divisors is an integer number (12616560).

Almost surely, 2^126030885 is an apocalyptic number.

126030885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126030885 is a deficient number, since it is larger than the sum of its proper divisors (75834075).

126030885 is a wasteful number, since it uses less digits than its factorization.

126030885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8988.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 126030885 is about 11226.3478032707. The cubic root of 126030885 is about 501.3707519772.

The spelling of 126030885 in words is "one hundred twenty-six million, thirty thousand, eight hundred eighty-five".