78000108 has 24 divisors (see below), whose sum is σ = 186234048. Its totient is φ = 25395216.

The previous prime is 78000101. The next prime is 78000113. The reversal of 78000108 is 80100087.

It is not an unprimeable number, because it can be changed into a prime (78000101) 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, 75066 + ... + 76097.

It is an arithmetic number, because the mean of its divisors is an integer number (7759752).

Almost surely, 2^78000108 is an apocalyptic number.

It is an amenable number.

78000108 is an abundant number, since it is smaller than the sum of its proper divisors (108233940).

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

78000108 is a wasteful number, since it uses less digits than its factorization.

78000108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151213 (or 151211 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 78000108 is about 8831.7669806217. The cubic root of 78000108 is about 427.2660653693.

The spelling of 78000108 in words is "seventy-eight million, one hundred eight", and thus it is an aban number.