133370068 has 18 divisors (see below), whose sum is σ = 252733614. Its totient is φ = 61555104.

The previous prime is 133370059. The next prime is 133370099. The reversal of 133370068 is 860073331.

It can be written as a sum of positive squares in 3 ways, for example, as 1855044 + 131515024 = 1362^2 + 11468^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97971 + ... + 99322.

Almost surely, 2^133370068 is an apocalyptic number.

It is an amenable number.

133370068 is a deficient number, since it is larger than the sum of its proper divisors (119363546).

133370068 is a wasteful number, since it uses less digits than its factorization.

133370068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197323 (or 197308 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 133370068 is about 11548.5959319737. The cubic root of 133370068 is about 510.9198674903.

The spelling of 133370068 in words is "one hundred thirty-three million, three hundred seventy thousand, sixty-eight".