133420006 has 8 divisors (see below), whose sum is σ = 200770344. Its totient is φ = 66496560.

The previous prime is 133420003. The next prime is 133420009. The reversal of 133420006 is 600024331.

It is an interprime number because it is at equal distance from previous prime (133420003) and next prime (133420009).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133420003) 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, 105940 + ... + 107191.

It is an arithmetic number, because the mean of its divisors is an integer number (25096293).

Almost surely, 2^133420006 is an apocalyptic number.

133420006 is a deficient number, since it is larger than the sum of its proper divisors (67350338).

133420006 is a wasteful number, since it uses less digits than its factorization.

133420006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213446.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 133420006 is about 11550.7578106374. The cubic root of 133420006 is about 510.9836277551.

Adding to 133420006 its reverse (600024331), we get a palindrome (733444337).

The spelling of 133420006 in words is "one hundred thirty-three million, four hundred twenty thousand, six".