716617648 has 40 divisors (see below), whose sum is σ = 1422766080. Its totient is φ = 349504320.

The previous prime is 716617633. The next prime is 716617673. The reversal of 716617648 is 846716617.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 716617598 and 716617607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247473 + ... + 250351.

It is an arithmetic number, because the mean of its divisors is an integer number (35569152).

Almost surely, 2^716617648 is an apocalyptic number.

It is an amenable number.

716617648 is a deficient number, since it is larger than the sum of its proper divisors (706148432).

716617648 is a wasteful number, since it uses less digits than its factorization.

716617648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265 (or 3259 counting only the distinct ones).

The product of its digits is 338688, while the sum is 46.

The square root of 716617648 is about 26769.7151273599. The cubic root of 716617648 is about 894.8752561699.

The spelling of 716617648 in words is "seven hundred sixteen million, six hundred seventeen thousand, six hundred forty-eight".