126426255 has 8 divisors (see below), whose sum is σ = 202282032. Its totient is φ = 67427328.

The previous prime is 126426233. The next prime is 126426271. The reversal of 126426255 is 552624621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126426255 - 2¹⁶ = 126360719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4214194 + ... + 4214223.

It is an arithmetic number, because the mean of its divisors is an integer number (25285254).

Almost surely, 2^126426255 is an apocalyptic number.

126426255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

126426255 is a deficient number, since it is larger than the sum of its proper divisors (75855777).

126426255 is an equidigital number, since it uses as much as digits as its factorization.

126426255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8428425.

The product of its digits is 28800, while the sum is 33.

The square root of 126426255 is about 11243.9430361417. The cubic root of 126426255 is about 501.8944861121.

The spelling of 126426255 in words is "one hundred twenty-six million, four hundred twenty-six thousand, two hundred fifty-five".