68095820 has 48 divisors (see below), whose sum is σ = 154959168. Its totient is φ = 24986880.

The previous prime is 68095813. The next prime is 68095861. The reversal of 68095820 is 2859086.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46337 + ... + 47783.

It is an arithmetic number, because the mean of its divisors is an integer number (3228316).

Almost surely, 2^68095820 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 68095820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77479584).

68095820 is an abundant number, since it is smaller than the sum of its proper divisors (86863348).

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

68095820 is a wasteful number, since it uses less digits than its factorization.

68095820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650 (or 1648 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 68095820 is about 8252.0191468513. The cubic root of 68095820 is about 408.3571379523.

The spelling of 68095820 in words is "sixty-eight million, ninety-five thousand, eight hundred twenty".