147268026 has 24 divisors (see below), whose sum is σ = 325103220. Its totient is φ = 48162816.

The previous prime is 147268021. The next prime is 147268039. The reversal of 147268026 is 620862741.

It can be written as a sum of positive squares in 2 ways, for example, as 147258225 + 9801 = 12135^2 + 99^2 .

It is not an unprimeable number, because it can be changed into a prime (147268021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76231 + ... + 78138.

Almost surely, 2^147268026 is an apocalyptic number.

147268026 is an abundant number, since it is smaller than the sum of its proper divisors (177835194).

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

147268026 is a wasteful number, since it uses less digits than its factorization.

147268026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154430 (or 154427 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 147268026 is about 12135.4038251720. The cubic root of 147268026 is about 528.0837720042.

The spelling of 147268026 in words is "one hundred forty-seven million, two hundred sixty-eight thousand, twenty-six".