68482176 has 128 divisors (see below), whose sum is σ = 211344000. Its totient is φ = 19243008.

The previous prime is 68482159. The next prime is 68482189. The reversal of 68482176 is 67128486.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

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, 196050 + ... + 196398.

It is an arithmetic number, because the mean of its divisors is an integer number (1651125).

Almost surely, 2^68482176 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 68482176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105672000).

68482176 is an abundant number, since it is smaller than the sum of its proper divisors (142861824).

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

68482176 is a wasteful number, since it uses less digits than its factorization.

68482176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 434 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 68482176 is about 8275.3958213490. The cubic root of 68482176 is about 409.1279820589.

The spelling of 68482176 in words is "sixty-eight million, four hundred eighty-two thousand, one hundred seventy-six".