68913152 has 192 divisors, whose sum is σ = 188697600. Its totient is φ = 24330240.

The previous prime is 68913137. The next prime is 68913167. The reversal of 68913152 is 25131986.

It is an interprime number because it is at equal distance from previous prime (68913137) and next prime (68913167).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2996213 + ... + 2996235.

It is an arithmetic number, because the mean of its divisors is an integer number (982800).

Almost surely, 2^68913152 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 68913152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94348800).

68913152 is an abundant number, since it is smaller than the sum of its proper divisors (119784448).

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

68913152 is a wasteful number, since it uses less digits than its factorization.

68913152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 62 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 68913152 is about 8301.3945816351. The cubic root of 68913152 is about 409.9844372439.

The spelling of 68913152 in words is "sixty-eight million, nine hundred thirteen thousand, one hundred fifty-two".