68305932 has 36 divisors (see below), whose sum is σ = 182820456. Its totient is φ = 21429120.

The previous prime is 68305873. The next prime is 68305943. The reversal of 68305932 is 23950386.

68305932 is a `hidden beast` number, since 68 + 3 + 0 + 593 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55194 + ... + 56417.

It is an arithmetic number, because the mean of its divisors is an integer number (5078346).

Almost surely, 2^68305932 is an apocalyptic number.

It is an amenable number.

68305932 is an abundant number, since it is smaller than the sum of its proper divisors (114514524).

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

68305932 is a wasteful number, since it uses less digits than its factorization.

68305932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111638 (or 111633 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 68305932 is about 8264.7402863006. The cubic root of 68305932 is about 408.7767067251.

The spelling of 68305932 in words is "sixty-eight million, three hundred five thousand, nine hundred thirty-two".