78094368 has 216 divisors, whose sum is σ = 256196304. Its totient is φ = 23379840.

The previous prime is 78094339. The next prime is 78094403. The reversal of 78094368 is 86349087.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (216).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 940855 + ... + 940937.

It is an arithmetic number, because the mean of its divisors is an integer number (1186094).

Almost surely, 2^78094368 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 78094368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128098152).

78094368 is an abundant number, since it is smaller than the sum of its proper divisors (178101936).

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

78094368 is a wasteful number, since it uses less digits than its factorization.

78094368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 78094368 is about 8837.1017873509. The cubic root of 78094368 is about 427.4381073832.

The spelling of 78094368 in words is "seventy-eight million, ninety-four thousand, three hundred sixty-eight".