68152116 has 48 divisors (see below), whose sum is σ = 168981120. Its totient is φ = 21304320.

The previous prime is 68152109. The next prime is 68152129. The reversal of 68152116 is 61125186.

It is a congruent number.

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, 89176 + ... + 89936.

It is an arithmetic number, because the mean of its divisors is an integer number (3520440).

Almost surely, 2^68152116 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 68152116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84490560).

68152116 is an abundant number, since it is smaller than the sum of its proper divisors (100829004).

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

68152116 is a wasteful number, since it uses less digits than its factorization.

68152116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224 (or 1222 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The square root of 68152116 is about 8255.4294861019. The cubic root of 68152116 is about 408.4696389411.

The spelling of 68152116 in words is "sixty-eight million, one hundred fifty-two thousand, one hundred sixteen".