716422064 has 40 divisors (see below), whose sum is σ = 1419312432. Its totient is φ = 350219520.

The previous prime is 716422019. The next prime is 716422079. The reversal of 716422064 is 460224617.

It is a self number, because there is not a number n which added to its sum of digits gives 716422064.

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, 166727 + ... + 170969.

Almost surely, 2^716422064 is an apocalyptic number.

It is an amenable number.

716422064 is a deficient number, since it is larger than the sum of its proper divisors (702890368).

716422064 is a wasteful number, since it uses less digits than its factorization.

716422064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485 (or 4479 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 716422064 is about 26766.0617947430. The cubic root of 716422064 is about 894.7938370162.

The spelling of 716422064 in words is "seven hundred sixteen million, four hundred twenty-two thousand, sixty-four".