133074346 has 8 divisors (see below), whose sum is σ = 199691460. Its totient is φ = 66510528.

The previous prime is 133074259. The next prime is 133074371. The reversal of 133074346 is 643470331.

It can be written as a sum of positive squares in 2 ways, for example, as 127125625 + 5948721 = 11275^2 + 2439^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6351 + ... + 17506.

Almost surely, 2^133074346 is an apocalyptic number.

133074346 is a deficient number, since it is larger than the sum of its proper divisors (66617114).

133074346 is a wasteful number, since it uses less digits than its factorization.

133074346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26648.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 133074346 is about 11535.7854522351. The cubic root of 133074346 is about 510.5419664712.

The spelling of 133074346 in words is "one hundred thirty-three million, seventy-four thousand, three hundred forty-six".