126676367 has 4 divisors (see below), whose sum is σ = 134127936. Its totient is φ = 119224800.

The previous prime is 126676349. The next prime is 126676391. The reversal of 126676367 is 763676621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 763676621 = 3527 ⋅216523.

It is a cyclic number.

It is not a de Polignac number, because 126676367 - 2¹⁶ = 126610831 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 (126678367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3725759 + ... + 3725792.

It is an arithmetic number, because the mean of its divisors is an integer number (33531984).

Almost surely, 2^126676367 is an apocalyptic number.

126676367 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

126676367 is a deficient number, since it is larger than the sum of its proper divisors (7451569).

126676367 is an equidigital number, since it uses as much as digits as its factorization.

126676367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7451568.

The product of its digits is 381024, while the sum is 44.

The square root of 126676367 is about 11255.0596177897. The cubic root of 126676367 is about 502.2252379406.

The spelling of 126676367 in words is "one hundred twenty-six million, six hundred seventy-six thousand, three hundred sixty-seven".