7063505664 has 72 divisors (see below), whose sum is σ = 19788699840. Its totient is φ = 2230576128.

The previous prime is 7063505653. The next prime is 7063505671. The reversal of 7063505664 is 4665053607.

It is a super-2 number, since 2×7063505664² = 99786224530720161792, which contains 22 as substring.

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, 227442 + ... + 256625.

Almost surely, 2^7063505664 is an apocalyptic number.

It is an amenable number.

7063505664 is an abundant number, since it is smaller than the sum of its proper divisors (12725194176).

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

7063505664 is a wasteful number, since it uses less digits than its factorization.

7063505664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484105 (or 484091 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 42.

The square root of 7063505664 is about 84044.6646968146. The cubic root of 7063505664 is about 1918.6986320264.

The spelling of 7063505664 in words is "seven billion, sixty-three million, five hundred five thousand, six hundred sixty-four".