7070979520 has 224 divisors, whose sum is σ = 19201302720. Its totient is φ = 2456616960.

The previous prime is 7070979499. The next prime is 7070979521. The reversal of 7070979520 is 259790707.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7070979521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11534734 + ... + 11535346.

Almost surely, 2^7070979520 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 7070979520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9600651360).

7070979520 is an abundant number, since it is smaller than the sum of its proper divisors (12130323200).

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

7070979520 is a wasteful number, since it uses less digits than its factorization.

7070979520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 277830, while the sum is 46.

The square root of 7070979520 is about 84089.1165371596. The cubic root of 7070979520 is about 1919.3751149334.

It can be divided in two parts, 707097 and 9520, that added together give a palindrome (716617).

The spelling of 7070979520 in words is "seven billion, seventy million, nine hundred seventy-nine thousand, five hundred twenty".