7070666664 has 32 divisors (see below), whose sum is σ = 17692093440. Its totient is φ = 2354832000.

The previous prime is 7070666599. The next prime is 7070666689. The reversal of 7070666664 is 4666660707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100357 + ... + 155604.

It is an arithmetic number, because the mean of its divisors is an integer number (552877920).

Almost surely, 2^7070666664 is an apocalyptic number.

It is an amenable number.

7070666664 is an abundant number, since it is smaller than the sum of its proper divisors (10621426776).

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

7070666664 is a wasteful number, since it uses less digits than its factorization.

7070666664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257121 (or 257117 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 48.

The square root of 7070666664 is about 84087.2562520624. The cubic root of 7070666664 is about 1919.3468068857.

The spelling of 7070666664 in words is "seven billion, seventy million, six hundred sixty-six thousand, six hundred sixty-four".