133371634 has 8 divisors (see below), whose sum is σ = 218244528. Its totient is φ = 60623460.

The previous prime is 133371631. The next prime is 133371649. The reversal of 133371634 is 436173331.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 133371596 and 133371605.

It is not an unprimeable number, because it can be changed into a prime (133371631) 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 3 ways as a sum of consecutive naturals, for example, 3031152 + ... + 3031195.

It is an arithmetic number, because the mean of its divisors is an integer number (27280566).

Almost surely, 2^133371634 is an apocalyptic number.

133371634 is a deficient number, since it is larger than the sum of its proper divisors (84872894).

133371634 is a wasteful number, since it uses less digits than its factorization.

133371634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6062360.

The product of its digits is 13608, while the sum is 31.

The square root of 133371634 is about 11548.6637322246. The cubic root of 133371634 is about 510.9218671828.

The spelling of 133371634 in words is "one hundred thirty-three million, three hundred seventy-one thousand, six hundred thirty-four".