78594068 has 48 divisors (see below), whose sum is σ = 163175040. Its totient is φ = 32420736.

The previous prime is 78594053. The next prime is 78594097. The reversal of 78594068 is 86049587.

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, 110498 + ... + 111206.

It is an arithmetic number, because the mean of its divisors is an integer number (3399480).

Almost surely, 2^78594068 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 78594068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81587520).

78594068 is an abundant number, since it is smaller than the sum of its proper divisors (84580972).

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

78594068 is a wasteful number, since it uses less digits than its factorization.

78594068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 78594068 is about 8865.3295483022. The cubic root of 78594068 is about 428.3478480583.

The spelling of 78594068 in words is "seventy-eight million, five hundred ninety-four thousand, sixty-eight".