133064472 has 16 divisors (see below), whose sum is σ = 332661240. Its totient is φ = 44354816.

The previous prime is 133064447. The next prime is 133064497. The reversal of 133064472 is 274460331.

It is an interprime number because it is at equal distance from previous prime (133064447) and next prime (133064497).

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, 2772153 + ... + 2772200.

Almost surely, 2^133064472 is an apocalyptic number.

133064472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133064472 is an abundant number, since it is smaller than the sum of its proper divisors (199596768).

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

133064472 is a wasteful number, since it uses less digits than its factorization.

133064472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5544362 (or 5544358 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 133064472 is about 11535.3574717041. The cubic root of 133064472 is about 510.5293389032.

The spelling of 133064472 in words is "one hundred thirty-three million, sixty-four thousand, four hundred seventy-two".