68030860 has 24 divisors (see below), whose sum is σ = 145209456. Its totient is φ = 26765760.

The previous prime is 68030857. The next prime is 68030861. The reversal of 68030860 is 6803086.

It is not an unprimeable number, because it can be changed into a prime (68030861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26662 + ... + 29101.

It is an arithmetic number, because the mean of its divisors is an integer number (6050394).

Almost surely, 2^68030860 is an apocalyptic number.

It is an amenable number.

68030860 is an abundant number, since it is smaller than the sum of its proper divisors (77178596).

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

68030860 is a wasteful number, since it uses less digits than its factorization.

68030860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55833 (or 55831 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 68030860 is about 8248.0822013363. The cubic root of 68030860 is about 408.2272458911.

The spelling of 68030860 in words is "sixty-eight million, thirty thousand, eight hundred sixty".