126303270 has 16 divisors (see below), whose sum is σ = 303127920. Its totient is φ = 33680864.

The previous prime is 126303263. The next prime is 126303283. The reversal of 126303270 is 72303621.

It is a self number, because there is not a number n which added to its sum of digits gives 126303270.

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, 2105025 + ... + 2105084.

It is an arithmetic number, because the mean of its divisors is an integer number (18945495).

Almost surely, 2^126303270 is an apocalyptic number.

126303270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126303270 is an abundant number, since it is smaller than the sum of its proper divisors (176824650).

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

126303270 is a wasteful number, since it uses less digits than its factorization.

126303270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4210119.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 126303270 is about 11238.4727610116. The cubic root of 126303270 is about 501.7316889165.

Adding to 126303270 its reverse (72303621), we get a palindrome (198606891).

The spelling of 126303270 in words is "one hundred twenty-six million, three hundred three thousand, two hundred seventy".