7071069648 has 20 divisors (see below), whose sum is σ = 18266930048. Its totient is φ = 2357023200.

The previous prime is 7071069647. The next prime is 7071069679. The reversal of 7071069648 is 8469601707.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 147313951 = 7071069648 / (7 + 0 + 7 + 1 + 0 + 6 + 9 + 6 + 4 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 7071069597 and 7071069606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7071069647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73656928 + ... + 73657023.

Almost surely, 2^7071069648 is an apocalyptic number.

It is an amenable number.

7071069648 is an abundant number, since it is smaller than the sum of its proper divisors (11195860400).

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

7071069648 is a wasteful number, since it uses less digits than its factorization.

7071069648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147313962 (or 147313956 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 7071069648 is about 84089.6524430920. The cubic root of 7071069648 is about 1919.3832698010.

The spelling of 7071069648 in words is "seven billion, seventy-one million, sixty-nine thousand, six hundred forty-eight".