133069632 has 56 divisors (see below), whose sum is σ = 364236000. Its totient is φ = 42825216.

The previous prime is 133069627. The next prime is 133069637. The reversal of 133069632 is 236960331.

133069632 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (133069627) and next prime (133069637).

It is a junction number, because it is equal to n+sod(n) for n = 133069593 and 133069602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133069637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6382 + ... + 17517.

Almost surely, 2^133069632 is an apocalyptic number.

133069632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133069632 is an abundant number, since it is smaller than the sum of its proper divisors (231166368).

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

133069632 is a wasteful number, since it uses less digits than its factorization.

133069632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23943 (or 23933 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 33.

The square root of 133069632 is about 11535.5811297047. The cubic root of 133069632 is about 510.5359379533.

The spelling of 133069632 in words is "one hundred thirty-three million, sixty-nine thousand, six hundred thirty-two".