126469266 has 64 divisors (see below), whose sum is σ = 316569600. Its totient is φ = 32722560.

The previous prime is 126469253. The next prime is 126469331. The reversal of 126469266 is 662964621.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210835 + ... + 211433.

It is an arithmetic number, because the mean of its divisors is an integer number (4946400).

Almost surely, 2^126469266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126469266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158284800).

126469266 is an abundant number, since it is smaller than the sum of its proper divisors (190100334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126469266 is a wasteful number, since it uses less digits than its factorization.

126469266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079.

The product of its digits is 186624, while the sum is 42.

The square root of 126469266 is about 11245.8555032510. The cubic root of 126469266 is about 501.9513955365.

It can be divided in two parts, 12646 and 9266, that added together give a palindrome (21912).

The spelling of 126469266 in words is "one hundred twenty-six million, four hundred sixty-nine thousand, two hundred sixty-six".