68854080 has 112 divisors (see below), whose sum is σ = 231526080. Its totient is φ = 17276928.

The previous prime is 68854073. The next prime is 68854087. The reversal of 68854080 is 8045886.

It is an interprime number because it is at equal distance from previous prime (68854073) and next prime (68854087).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68854087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14211 + ... + 18429.

Almost surely, 2^68854080 is an apocalyptic number.

68854080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68854080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115763040).

68854080 is an abundant number, since it is smaller than the sum of its proper divisors (162672000).

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

68854080 is a wasteful number, since it uses less digits than its factorization.

68854080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4256 (or 4246 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 68854080 is about 8297.8358624403. The cubic root of 68854080 is about 409.8672582377.

The spelling of 68854080 in words is "sixty-eight million, eight hundred fifty-four thousand, eighty".