133005626 has 8 divisors (see below), whose sum is σ = 214855284. Its totient is φ = 61387200.

The previous prime is 133005617. The next prime is 133005641. The reversal of 133005626 is 626500331.

It can be written as a sum of positive squares in 2 ways, for example, as 131905225 + 1100401 = 11485^2 + 1049^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 5115601 = 133005626 / (1 + 3 + 3 + 0 + 0 + 5 + 6 + 2 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 133005595 and 133005604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2557775 + ... + 2557826.

Almost surely, 2^133005626 is an apocalyptic number.

133005626 is a deficient number, since it is larger than the sum of its proper divisors (81849658).

133005626 is a wasteful number, since it uses less digits than its factorization.

133005626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115616.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 133005626 is about 11532.8065101258. The cubic root of 133005626 is about 510.4540695275.

Adding to 133005626 its reverse (626500331), we get a palindrome (759505957).

The spelling of 133005626 in words is "one hundred thirty-three million, five thousand, six hundred twenty-six".