78067368 has 64 divisors (see below), whose sum is σ = 219868800. Its totient is φ = 25660800.

The previous prime is 78067361. The next prime is 78067387. The reversal of 78067368 is 86376087.

It is not an unprimeable number, because it can be changed into a prime (78067361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13293 + ... + 18243.

It is an arithmetic number, because the mean of its divisors is an integer number (3435450).

Almost surely, 2^78067368 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 78067368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109934400).

78067368 is an abundant number, since it is smaller than the sum of its proper divisors (141801432).

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

78067368 is a wasteful number, since it uses less digits than its factorization.

78067368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039 (or 5029 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 78067368 is about 8835.5740051227. The cubic root of 78067368 is about 427.3888415208.

The spelling of 78067368 in words is "seventy-eight million, sixty-seven thousand, three hundred sixty-eight".