68632300 has 72 divisors (see below), whose sum is σ = 166364352. Its totient is φ = 24360000.

The previous prime is 68632271. The next prime is 68632309. The reversal of 68632300 is 323686.

It is not an unprimeable number, because it can be changed into a prime (68632309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46575 + ... + 48025.

It is an arithmetic number, because the mean of its divisors is an integer number (2310616).

Almost surely, 2^68632300 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 68632300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83182176).

68632300 is an abundant number, since it is smaller than the sum of its proper divisors (97732052).

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

68632300 is a wasteful number, since it uses less digits than its factorization.

68632300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519 (or 1512 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 68632300 is about 8284.4613584711. The cubic root of 68632300 is about 409.4267220938.

Adding to 68632300 its reverse (323686), we get a palindrome (68955986).

The spelling of 68632300 in words is "sixty-eight million, six hundred thirty-two thousand, three hundred".