133694932 has 72 divisors (see below), whose sum is σ = 283143168. Its totient is φ = 55036800.

The previous prime is 133694923. The next prime is 133694941. The reversal of 133694932 is 239496331.

133694932 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 (133694923) and next prime (133694941).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1020507 + ... + 1020637.

It is an arithmetic number, because the mean of its divisors is an integer number (3932544).

Almost surely, 2^133694932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133694932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141571584).

133694932 is an abundant number, since it is smaller than the sum of its proper divisors (149448236).

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

133694932 is a wasteful number, since it uses less digits than its factorization.

133694932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 308 counting only the distinct ones).

The product of its digits is 104976, while the sum is 40.

The square root of 133694932 is about 11562.6524638597. The cubic root of 133694932 is about 511.3343655148.

The spelling of 133694932 in words is "one hundred thirty-three million, six hundred ninety-four thousand, nine hundred thirty-two".