133366974 has 32 divisors (see below), whose sum is σ = 292680864. Its totient is φ = 40260480.

The previous prime is 133366967. The next prime is 133366997. The reversal of 133366974 is 479663331.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11997 + ... + 20264.

It is an arithmetic number, because the mean of its divisors is an integer number (9146277).

Almost surely, 2^133366974 is an apocalyptic number.

133366974 is an abundant number, since it is smaller than the sum of its proper divisors (159313890).

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

133366974 is a wasteful number, since it uses less digits than its factorization.

133366974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32332.

The product of its digits is 244944, while the sum is 42.

The square root of 133366974 is about 11548.4619755186. The cubic root of 133366974 is about 510.9159165831.

The spelling of 133366974 in words is "one hundred thirty-three million, three hundred sixty-six thousand, nine hundred seventy-four".