133340734 has 8 divisors (see below), whose sum is σ = 206463168. Its totient is φ = 64519680.

The previous prime is 133340723. The next prime is 133340747. The reversal of 133340734 is 437043331.

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

It is a congruent number.

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, 1075267 + ... + 1075390.

It is an arithmetic number, because the mean of its divisors is an integer number (25807896).

Almost surely, 2^133340734 is an apocalyptic number.

133340734 is a deficient number, since it is larger than the sum of its proper divisors (73122434).

133340734 is a wasteful number, since it uses less digits than its factorization.

133340734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150690.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 133340734 is about 11547.3258376128. The cubic root of 133340734 is about 510.8824067553.

The spelling of 133340734 in words is "one hundred thirty-three million, three hundred forty thousand, seven hundred thirty-four".