78000608 has 24 divisors (see below), whose sum is σ = 175501872. Its totient is φ = 33428736.

The previous prime is 78000599. The next prime is 78000617. The reversal of 78000608 is 80600087.

It is an interprime number because it is at equal distance from previous prime (78000599) and next prime (78000617).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 173885 + ... + 174332.

It is an arithmetic number, because the mean of its divisors is an integer number (7312578).

Almost surely, 2^78000608 is an apocalyptic number.

It is an amenable number.

78000608 is an abundant number, since it is smaller than the sum of its proper divisors (97501264).

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

78000608 is a wasteful number, since it uses less digits than its factorization.

78000608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348234 (or 348226 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 78000608 is about 8831.7952874826. The cubic root of 78000608 is about 427.2669783278.

The spelling of 78000608 in words is "seventy-eight million, six hundred eight", and thus it is an aban number.