68700330 has 48 divisors (see below), whose sum is σ = 180015264. Its totient is φ = 18177120.

The previous prime is 68700329. The next prime is 68700361. The reversal of 68700330 is 3300786.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 68700294 and 68700303.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8877 + ... + 14703.

It is an arithmetic number, because the mean of its divisors is an integer number (3750318).

Almost surely, 2^68700330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68700330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90007632).

68700330 is an abundant number, since it is smaller than the sum of its proper divisors (111314934).

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

68700330 is a wasteful number, since it uses less digits than its factorization.

68700330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5971 (or 5968 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 68700330 is about 8288.5662210059. The cubic root of 68700330 is about 409.5619553198.

The spelling of 68700330 in words is "sixty-eight million, seven hundred thousand, three hundred thirty".