716241680 has 80 divisors (see below), whose sum is σ = 2076188544. Its totient is φ = 223242240.

The previous prime is 716241679. The next prime is 716241683. The reversal of 716241680 is 86142617.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 716241680.

It is not an unprimeable number, because it can be changed into a prime (716241683) 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, 51977 + ... + 64296.

Almost surely, 2^716241680 is an apocalyptic number.

716241680 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

716241680 is an abundant number, since it is smaller than the sum of its proper divisors (1359946864).

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

716241680 is a wasteful number, since it uses less digits than its factorization.

716241680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116304 (or 116298 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 716241680 is about 26762.6919423290. The cubic root of 716241680 is about 894.7187322942.

The spelling of 716241680 in words is "seven hundred sixteen million, two hundred forty-one thousand, six hundred eighty".