716183664 has 80 divisors (see below), whose sum is σ = 2141291520. Its totient is φ = 202026240.

The previous prime is 716183651. The next prime is 716183693. The reversal of 716183664 is 466381617.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13054 + ... + 40034.

It is an arithmetic number, because the mean of its divisors is an integer number (26766144).

Almost surely, 2^716183664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 716183664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1070645760).

716183664 is an abundant number, since it is smaller than the sum of its proper divisors (1425107856).

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

716183664 is a wasteful number, since it uses less digits than its factorization.

716183664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27078 (or 27072 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 716183664 is about 26761.6080234354. The cubic root of 716183664 is about 894.6945740596.

The spelling of 716183664 in words is "seven hundred sixteen million, one hundred eighty-three thousand, six hundred sixty-four".