133773364 has 6 divisors (see below), whose sum is σ = 234103394. Its totient is φ = 66886680.

The previous prime is 133773347. The next prime is 133773371. The reversal of 133773364 is 463377331.

It can be written as a sum of positive squares in only one way, i.e., 109369764 + 24403600 = 10458^2 + 4940^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16721667 + ... + 16721674.

Almost surely, 2^133773364 is an apocalyptic number.

It is an amenable number.

133773364 is a deficient number, since it is larger than the sum of its proper divisors (100330030).

133773364 is a wasteful number, since it uses less digits than its factorization.

133773364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33443345 (or 33443343 counting only the distinct ones).

The product of its digits is 95256, while the sum is 37.

The square root of 133773364 is about 11566.0435759165. The cubic root of 133773364 is about 511.4343372350.

The spelling of 133773364 in words is "one hundred thirty-three million, seven hundred seventy-three thousand, three hundred sixty-four".