7070770056 has 64 divisors (see below), whose sum is σ = 20246244480. Its totient is φ = 2015815680.

The previous prime is 7070770039. The next prime is 7070770061. The reversal of 7070770056 is 6500770707.

It is a junction number, because it is equal to n+sod(n) for n = 7070769996 and 7070770023.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31800 + ... + 123096.

It is an arithmetic number, because the mean of its divisors is an integer number (316347570).

Almost surely, 2^7070770056 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 7070770056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10123122240).

7070770056 is an abundant number, since it is smaller than the sum of its proper divisors (13175474424).

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

7070770056 is a wasteful number, since it uses less digits than its factorization.

7070770056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91774 (or 91770 counting only the distinct ones).

The product of its (nonzero) digits is 72030, while the sum is 39.

The square root of 7070770056 is about 84087.8710397641. The cubic root of 7070770056 is about 1919.3561621628.

The spelling of 7070770056 in words is "seven billion, seventy million, seven hundred seventy thousand, fifty-six".