68933532 has 12 divisors (see below), whose sum is σ = 160844936. Its totient is φ = 22977840.

The previous prime is 68933497. The next prime is 68933533. The reversal of 68933532 is 23533986.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68933533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2872219 + ... + 2872242.

Almost surely, 2^68933532 is an apocalyptic number.

It is an amenable number.

68933532 is an abundant number, since it is smaller than the sum of its proper divisors (91911404).

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

68933532 is a wasteful number, since it uses less digits than its factorization.

68933532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5744468 (or 5744466 counting only the distinct ones).

The product of its digits is 116640, while the sum is 39.

The square root of 68933532 is about 8302.6219954903. The cubic root of 68933532 is about 410.0248487815.

The spelling of 68933532 in words is "sixty-eight million, nine hundred thirty-three thousand, five hundred thirty-two".