716720160 has 96 divisors (see below), whose sum is σ = 2431356480. Its totient is φ = 176421888.

The previous prime is 716720159. The next prime is 716720167. The reversal of 716720160 is 61027617.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (716720167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51190 + ... + 63669.

It is an arithmetic number, because the mean of its divisors is an integer number (25326630).

Almost surely, 2^716720160 is an apocalyptic number.

It is an amenable number.

716720160 is an abundant number, since it is smaller than the sum of its proper divisors (1714636320).

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

716720160 is a wasteful number, since it uses less digits than its factorization.

716720160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114890 (or 114882 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 716720160 is about 26771.6297598783. The cubic root of 716720160 is about 894.9179247062.

Adding to 716720160 its reverse (61027617), we get a palindrome (777747777).

The spelling of 716720160 in words is "seven hundred sixteen million, seven hundred twenty thousand, one hundred sixty".