426633075 has 120 divisors (see below), whose sum is σ = 875033280. Its totient is φ = 203774400.

The previous prime is 426633073. The next prime is 426633079. The reversal of 426633075 is 570336624.

It is not a de Polignac number, because 426633075 - 2¹ = 426633073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (426633073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2383336 + ... + 2383514.

It is an arithmetic number, because the mean of its divisors is an integer number (7291944).

Almost surely, 2^426633075 is an apocalyptic number.

426633075 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

426633075 is an abundant number, since it is smaller than the sum of its proper divisors (448400205).

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

426633075 is a wasteful number, since it uses less digits than its factorization.

426633075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 426633075 is about 20655.0980389830. The cubic root of 426633075 is about 752.8090657309.

Adding to 426633075 its reverse (570336624), we get a palindrome (996969699).

The spelling of 426633075 in words is "four hundred twenty-six million, six hundred thirty-three thousand, seventy-five".