68353032 has 64 divisors (see below), whose sum is σ = 196243200. Its totient is φ = 19621440.

The previous prime is 68353031. The next prime is 68353037. The reversal of 68353032 is 23035386.

It is a super-3 number, since 3×68353032³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (68353031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1798 + ... + 11829.

It is an arithmetic number, because the mean of its divisors is an integer number (3066300).

Almost surely, 2^68353032 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 68353032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98121600).

68353032 is an abundant number, since it is smaller than the sum of its proper divisors (127890168).

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

68353032 is a wasteful number, since it uses less digits than its factorization.

68353032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13666 (or 13662 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 68353032 is about 8267.5892495939. The cubic root of 68353032 is about 408.8706417547.

The spelling of 68353032 in words is "sixty-eight million, three hundred fifty-three thousand, thirty-two".