126626255 has 16 divisors (see below), whose sum is σ = 173980224. Its totient is φ = 86668800.

The previous prime is 126626249. The next prime is 126626273. The reversal of 126626255 is 552626621.

It is not a de Polignac number, because 126626255 - 2¹⁶ = 126560719 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17705 + ... + 23805.

It is an arithmetic number, because the mean of its divisors is an integer number (10873764).

Almost surely, 2^126626255 is an apocalyptic number.

126626255 is a deficient number, since it is larger than the sum of its proper divisors (47353969).

126626255 is an equidigital number, since it uses as much as digits as its factorization.

126626255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6706.

The product of its digits is 43200, while the sum is 35.

The square root of 126626255 is about 11252.8331987993. The cubic root of 126626255 is about 502.1590039852.

The spelling of 126626255 in words is "one hundred twenty-six million, six hundred twenty-six thousand, two hundred fifty-five".