78754208 has 48 divisors (see below), whose sum is σ = 174254976. Its totient is φ = 34763520.

The previous prime is 78754157. The next prime is 78754211. The reversal of 78754208 is 80245787.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5453 + ... + 13683.

It is an arithmetic number, because the mean of its divisors is an integer number (3630312).

Almost surely, 2^78754208 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 78754208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87127488).

78754208 is an abundant number, since it is smaller than the sum of its proper divisors (95500768).

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

78754208 is a wasteful number, since it uses less digits than its factorization.

78754208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8277 (or 8269 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 41.

The square root of 78754208 is about 8874.3567654225. The cubic root of 78754208 is about 428.6385785998.

The spelling of 78754208 in words is "seventy-eight million, seven hundred fifty-four thousand, two hundred eight".