133626067 has 4 divisors (see below), whose sum is σ = 139435920. Its totient is φ = 127816216.

The previous prime is 133626061. The next prime is 133626079. The reversal of 133626067 is 760626331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133626067 - 2¹⁹ = 133101779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133626061) 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 3 ways as a sum of consecutive naturals, for example, 2904892 + ... + 2904937.

It is an arithmetic number, because the mean of its divisors is an integer number (34858980).

Almost surely, 2^133626067 is an apocalyptic number.

133626067 is a deficient number, since it is larger than the sum of its proper divisors (5809853).

133626067 is an equidigital number, since it uses as much as digits as its factorization.

133626067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5809852.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 133626067 is about 11559.6741736089. The cubic root of 133626067 is about 511.2465559315.

The spelling of 133626067 in words is "one hundred thirty-three million, six hundred twenty-six thousand, sixty-seven".