68794080 has 96 divisors (see below), whose sum is σ = 217945728. Its totient is φ = 18240000.

The previous prime is 68794067. The next prime is 68794091. The reversal of 68794080 is 8049786.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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, 120195 + ... + 120765.

It is an arithmetic number, because the mean of its divisors is an integer number (2270268).

Almost surely, 2^68794080 is an apocalyptic number.

68794080 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 68794080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108972864).

68794080 is an abundant number, since it is smaller than the sum of its proper divisors (149151648).

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

68794080 is a wasteful number, since it uses less digits than its factorization.

68794080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 832 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 68794080 is about 8294.2196739657. The cubic root of 68794080 is about 409.7481697626.

The spelling of 68794080 in words is "sixty-eight million, seven hundred ninety-four thousand, eighty".