126867713 has 12 divisors (see below), whose sum is σ = 147841812. Its totient is φ = 108551520.

The previous prime is 126867703. The next prime is 126867733. The reversal of 126867713 is 317768621.

It can be written as a sum of positive squares in 2 ways, for example, as 101747569 + 25120144 = 10087^2 + 5012^2 .

It is not a de Polignac number, because 126867713 - 2⁸ = 126867457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126867703) 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, 30431 + ... + 34347.

It is an arithmetic number, because the mean of its divisors is an integer number (12320151).

Almost surely, 2^126867713 is an apocalyptic number.

It is an amenable number.

126867713 is a deficient number, since it is larger than the sum of its proper divisors (20974099).

126867713 is an equidigital number, since it uses as much as digits as its factorization.

126867713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4592 (or 4585 counting only the distinct ones).

The product of its digits is 84672, while the sum is 41.

The square root of 126867713 is about 11263.5568538539. The cubic root of 126867713 is about 502.4779829136.

The spelling of 126867713 in words is "one hundred twenty-six million, eight hundred sixty-seven thousand, seven hundred thirteen".