133026075 has 144 divisors (see below), whose sum is σ = 300605760. Its totient is φ = 54743040.

The previous prime is 133026073. The next prime is 133026077. The reversal of 133026075 is 570620331.

It is a happy number.

133026075 is a `hidden beast` number, since 1 + 330 + 260 + 75 = 666.

It is an interprime number because it is at equal distance from previous prime (133026073) and next prime (133026077).

It is not a de Polignac number, because 133026075 - 2¹ = 133026073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133026073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1494631 + ... + 1494719.

It is an arithmetic number, because the mean of its divisors is an integer number (2087540).

Almost surely, 2^133026075 is an apocalyptic number.

133026075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133026075 is an abundant number, since it is smaller than the sum of its proper divisors (167579685).

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

133026075 is a wasteful number, since it uses less digits than its factorization.

133026075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 133026075 is about 11533.6930338899. The cubic root of 133026075 is about 510.4802281713.

The spelling of 133026075 in words is "one hundred thirty-three million, twenty-six thousand, seventy-five".