126763339 has 4 divisors (see below), whose sum is σ = 134220024. Its totient is φ = 119306656.

The previous prime is 126763337. The next prime is 126763361. The reversal of 126763339 is 933367621.

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 126763339 - 2¹ = 126763337 is a prime.

It is a super-2 number, since 2×126763339² = 32137888228857842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126763331) 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, 3728317 + ... + 3728350.

It is an arithmetic number, because the mean of its divisors is an integer number (33555006).

Almost surely, 2^126763339 is an apocalyptic number.

126763339 is a deficient number, since it is larger than the sum of its proper divisors (7456685).

126763339 is an equidigital number, since it uses as much as digits as its factorization.

126763339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7456684.

The product of its digits is 122472, while the sum is 40.

The square root of 126763339 is about 11258.9226394003. The cubic root of 126763339 is about 502.3401489850.

The spelling of 126763339 in words is "one hundred twenty-six million, seven hundred sixty-three thousand, three hundred thirty-nine".