7070706538 has 32 divisors (see below), whose sum is σ = 12838984704. Its totient is φ = 2850991872.

The previous prime is 7070706523. The next prime is 7070706541. The reversal of 7070706538 is 8356070707.

It is a junction number, because it is equal to n+sod(n) for n = 7070706494 and 7070706503.

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, 1116156 + ... + 1122472.

It is an arithmetic number, because the mean of its divisors is an integer number (401218272).

Almost surely, 2^7070706538 is an apocalyptic number.

7070706538 is a deficient number, since it is larger than the sum of its proper divisors (5768278166).

7070706538 is a wasteful number, since it uses less digits than its factorization.

7070706538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11046.

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 7070706538 is about 84087.4933506761. The cubic root of 7070706538 is about 1919.3504148383.

The spelling of 7070706538 in words is "seven billion, seventy million, seven hundred six thousand, five hundred thirty-eight".