916717964 has 24 divisors (see below), whose sum is σ = 1621527600. Its totient is φ = 453447936.

The previous prime is 916717961. The next prime is 916717981. The reversal of 916717964 is 469717619.

It is not an unprimeable number, because it can be changed into a prime (916717961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165512 + ... + 170960.

It is an arithmetic number, because the mean of its divisors is an integer number (67563650).

Almost surely, 2^916717964 is an apocalyptic number.

It is an amenable number.

916717964 is a deficient number, since it is larger than the sum of its proper divisors (704809636).

916717964 is a wasteful number, since it uses less digits than its factorization.

916717964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5897 (or 5895 counting only the distinct ones).

The product of its digits is 571536, while the sum is 50.

The square root of 916717964 is about 30277.3506767022. The cubic root of 916717964 is about 971.4309005258.

The spelling of 916717964 in words is "nine hundred sixteen million, seven hundred seventeen thousand, nine hundred sixty-four".