133774630 has 32 divisors (see below), whose sum is σ = 276514560. Its totient is φ = 46084320.

The previous prime is 133774621. The next prime is 133774631. The reversal of 133774630 is 36477331.

133774630 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133774631) 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 15 ways as a sum of consecutive naturals, for example, 29914 + ... + 34093.

It is an arithmetic number, because the mean of its divisors is an integer number (8641080).

Almost surely, 2^133774630 is an apocalyptic number.

133774630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133774630 is an abundant number, since it is smaller than the sum of its proper divisors (142739930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133774630 is a wasteful number, since it uses less digits than its factorization.

133774630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64044.

The product of its (nonzero) digits is 31752, while the sum is 34.

The square root of 133774630 is about 11566.0983049601. The cubic root of 133774630 is about 511.4359505951.

The spelling of 133774630 in words is "one hundred thirty-three million, seven hundred seventy-four thousand, six hundred thirty".