133772264 has 16 divisors (see below), whose sum is σ = 250982820. Its totient is φ = 66843520.

The previous prime is 133772263. The next prime is 133772291. The reversal of 133772264 is 462277331.

It can be written as a sum of positive squares in 2 ways, for example, as 133587364 + 184900 = 11558^2 + 430^2 .

It is not an unprimeable number, because it can be changed into a prime (133772263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10934 + ... + 19674.

Almost surely, 2^133772264 is an apocalyptic number.

It is an amenable number.

133772264 is a deficient number, since it is larger than the sum of its proper divisors (117210556).

133772264 is a wasteful number, since it uses less digits than its factorization.

133772264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10660 (or 10656 counting only the distinct ones).

The product of its digits is 42336, while the sum is 35.

The square root of 133772264 is about 11565.9960228248. The cubic root of 133772264 is about 511.4329354130.

The spelling of 133772264 in words is "one hundred thirty-three million, seven hundred seventy-two thousand, two hundred sixty-four".