704865661032664 has 16 divisors (see below), whose sum is σ = 1321765484834520. Its totient is φ = 352394865076800.

The previous prime is 704865661032641. The next prime is 704865661032739. The reversal of 704865661032664 is 466230166568407.

It is a junction number, because it is equal to n+sod(n) for n = 704865661032596 and 704865661032605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4745601037 + ... + 4745749564.

Almost surely, 2^{704865661032664} is an apocalyptic number.

It is an amenable number.

704865661032664 is a deficient number, since it is larger than the sum of its proper divisors (616899823801856).

704865661032664 is a wasteful number, since it uses less digits than its factorization.

704865661032664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9491359890 (or 9491359886 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 64.

The spelling of 704865661032664 in words is "seven hundred four trillion, eight hundred sixty-five billion, six hundred sixty-one million, thirty-two thousand, six hundred sixty-four".