78606275600 has 120 divisors (see below), whose sum is σ = 198927000000. Its totient is φ = 29767288320.

The previous prime is 78606275597. The next prime is 78606275617. The reversal of 78606275600 is 657260687.

It is a super-3 number, since 3×78606275600³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15721901 + ... + 15726899.

It is an arithmetic number, because the mean of its divisors is an integer number (1657725000).

Almost surely, 2^78606275600 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 78606275600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99463500000).

78606275600 is an abundant number, since it is smaller than the sum of its proper divisors (120320724400).

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

78606275600 is a wasteful number, since it uses less digits than its factorization.

78606275600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7105 (or 7094 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 78606275600 in words is "seventy-eight billion, six hundred six million, two hundred seventy-five thousand, six hundred".