126062791 has 4 divisors (see below), whose sum is σ = 126909000. Its totient is φ = 125216584.

The previous prime is 126062743. The next prime is 126062809. The reversal of 126062791 is 197260621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 126062791 - 2¹¹ = 126060743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126062731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422881 + ... + 423178.

It is an arithmetic number, because the mean of its divisors is an integer number (31727250).

Almost surely, 2^126062791 is an apocalyptic number.

126062791 is a deficient number, since it is larger than the sum of its proper divisors (846209).

126062791 is an equidigital number, since it uses as much as digits as its factorization.

126062791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846208.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 126062791 is about 11227.7687453919. The cubic root of 126062791 is about 501.4130574420.

The spelling of 126062791 in words is "one hundred twenty-six million, sixty-two thousand, seven hundred ninety-one".