7071441678 has 48 divisors (see below), whose sum is σ = 18271558656. Its totient is φ = 1932567120.

The previous prime is 7071441677. The next prime is 7071441721. The reversal of 7071441678 is 8761441707.

7071441678 is a `hidden beast` number, since 70 + 71 + 441 + 6 + 78 = 666.

7071441678 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7071441677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1217158 + ... + 1222953.

It is an arithmetic number, because the mean of its divisors is an integer number (380657472).

Almost surely, 2^7071441678 is an apocalyptic number.

7071441678 is an abundant number, since it is smaller than the sum of its proper divisors (11200116978).

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

7071441678 is a wasteful number, since it uses less digits than its factorization.

7071441678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440149 (or 2440146 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The square root of 7071441678 is about 84091.8645173241. The cubic root of 7071441678 is about 1919.4169306977.

The spelling of 7071441678 in words is "seven billion, seventy-one million, four hundred forty-one thousand, six hundred seventy-eight".