68323552 has 24 divisors (see below), whose sum is σ = 146741112. Its totient is φ = 31056000.

The previous prime is 68323543. The next prime is 68323553. The reversal of 68323552 is 25532386.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68323553) 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, 96699 + ... + 97402.

It is an arithmetic number, because the mean of its divisors is an integer number (6114213).

Almost surely, 2^68323552 is an apocalyptic number.

It is an amenable number.

68323552 is an abundant number, since it is smaller than the sum of its proper divisors (78417560).

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

68323552 is a wasteful number, since it uses less digits than its factorization.

68323552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194122 (or 194114 counting only the distinct ones).

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

The square root of 68323552 is about 8265.8061917759. The cubic root of 68323552 is about 408.8118526543.

The spelling of 68323552 in words is "sixty-eight million, three hundred twenty-three thousand, five hundred fifty-two".