133366914 has 12 divisors (see below), whose sum is σ = 288961686. Its totient is φ = 44455632.

The previous prime is 133366889. The next prime is 133366939. The reversal of 133366914 is 419663331.

It is an interprime number because it is at equal distance from previous prime (133366889) and next prime (133366939).

It can be written as a sum of positive squares in only one way, i.e., 86211225 + 47155689 = 9285^2 + 6867^2 .

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, 3704619 + ... + 3704654.

Almost surely, 2^133366914 is an apocalyptic number.

133366914 is an abundant number, since it is smaller than the sum of its proper divisors (155594772).

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

133366914 is a wasteful number, since it uses less digits than its factorization.

133366914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7409281 (or 7409278 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 133366914 is about 11548.4593777698. The cubic root of 133366914 is about 510.9158399650.

The spelling of 133366914 in words is "one hundred thirty-three million, three hundred sixty-six thousand, nine hundred fourteen".