133627994 has 8 divisors (see below), whose sum is σ = 200628660. Its totient is φ = 66751776.

The previous prime is 133627987. The next prime is 133627997. The reversal of 133627994 is 499726331.

It can be written as a sum of positive squares in 2 ways, for example, as 133102369 + 525625 = 11537^2 + 725^2 .

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

It is not an unprimeable number, because it can be changed into a prime (133627997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28379 + ... + 32750.

Almost surely, 2^133627994 is an apocalyptic number.

133627994 is a deficient number, since it is larger than the sum of its proper divisors (67000666).

133627994 is a wasteful number, since it uses less digits than its factorization.

133627994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62224.

The product of its digits is 244944, while the sum is 44.

The square root of 133627994 is about 11559.7575234085. The cubic root of 133627994 is about 511.2490134545.

The spelling of 133627994 in words is "one hundred thirty-three million, six hundred twenty-seven thousand, nine hundred ninety-four".