133080738 has 32 divisors (see below), whose sum is σ = 307147776. Its totient is φ = 37652688.

The previous prime is 133080733. The next prime is 133080751. The reversal of 133080738 is 837080331.

It is a junction number, because it is equal to n+sod(n) for n = 133080699 and 133080708.

It is not an unprimeable number, because it can be changed into a prime (133080733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11056 + ... + 19707.

It is an arithmetic number, because the mean of its divisors is an integer number (9598368).

Almost surely, 2^133080738 is an apocalyptic number.

133080738 is an abundant number, since it is smaller than the sum of its proper divisors (174067038).

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

133080738 is a wasteful number, since it uses less digits than its factorization.

133080738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30878.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 133080738 is about 11536.0624998307. The cubic root of 133080738 is about 510.5501406788.

The spelling of 133080738 in words is "one hundred thirty-three million, eighty thousand, seven hundred thirty-eight".