68030316 has 36 divisors (see below), whose sum is σ = 176163624. Its totient is φ = 22123200.

The previous prime is 68030299. The next prime is 68030321. The reversal of 68030316 is 61303086.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 68030316.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21570 + ... + 24521.

It is an arithmetic number, because the mean of its divisors is an integer number (4893434).

Almost surely, 2^68030316 is an apocalyptic number.

It is an amenable number.

68030316 is an abundant number, since it is smaller than the sum of its proper divisors (108133308).

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

68030316 is a wasteful number, since it uses less digits than its factorization.

68030316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46142 (or 46137 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 68030316 is about 8248.0492239074. The cubic root of 68030316 is about 408.2261577760.

The spelling of 68030316 in words is "sixty-eight million, thirty thousand, three hundred sixteen".