68532352 has 32 divisors (see below), whose sum is σ = 156035520. Its totient is φ = 29370624.

The previous prime is 68532349. The next prime is 68532367. The reversal of 68532352 is 25323586.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37348 + ... + 39139.

It is an arithmetic number, because the mean of its divisors is an integer number (4876110).

Almost surely, 2^68532352 is an apocalyptic number.

It is an amenable number.

68532352 is an abundant number, since it is smaller than the sum of its proper divisors (87503168).

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

68532352 is an equidigital number, since it uses as much as digits as its factorization.

68532352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76508 (or 76496 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 68532352 is about 8278.4269037058. The cubic root of 68532352 is about 409.2278785830.

It can be divided in two parts, 6 and 8532352, that added together give a palindrome (8532358).

The spelling of 68532352 in words is "sixty-eight million, five hundred thirty-two thousand, three hundred fifty-two".