78088208 has 40 divisors (see below), whose sum is σ = 174765600. Its totient is φ = 33405440.

The previous prime is 78088207. The next prime is 78088217. The reversal of 78088208 is 80288087.

It is not an unprimeable number, because it can be changed into a prime (78088207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10058 + ... + 16041.

It is an arithmetic number, because the mean of its divisors is an integer number (4369140).

Almost surely, 2^78088208 is an apocalyptic number.

It is an amenable number.

78088208 is an abundant number, since it is smaller than the sum of its proper divisors (96677392).

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

78088208 is a wasteful number, since it uses less digits than its factorization.

78088208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26135 (or 26129 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 41.

The square root of 78088208 is about 8836.7532499216. The cubic root of 78088208 is about 427.4268684679.

It can be divided in two parts, 780 and 88208, that added together give a palindrome (88988).

The spelling of 78088208 in words is "seventy-eight million, eighty-eight thousand, two hundred eight".