133296472 has 16 divisors (see below), whose sum is σ = 250329240. Its totient is φ = 66542016.

The previous prime is 133296469. The next prime is 133296491. The reversal of 133296472 is 274692331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7813 + ... + 18100.

Almost surely, 2^133296472 is an apocalyptic number.

It is an amenable number.

133296472 is a deficient number, since it is larger than the sum of its proper divisors (117032768).

133296472 is a wasteful number, since it uses less digits than its factorization.

133296472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26562 (or 26558 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 133296472 is about 11545.4091309057. The cubic root of 133296472 is about 510.8258719442.

The spelling of 133296472 in words is "one hundred thirty-three million, two hundred ninety-six thousand, four hundred seventy-two".