711396680 has 128 divisors (see below), whose sum is σ = 1739059200. Its totient is φ = 261273600.

The previous prime is 711396661. The next prime is 711396683. The reversal of 711396680 is 86693117.

It is not an unprimeable number, because it can be changed into a prime (711396683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2624945 + ... + 2625215.

It is an arithmetic number, because the mean of its divisors is an integer number (13586400).

Almost surely, 2^711396680 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 711396680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (869529600).

711396680 is an abundant number, since it is smaller than the sum of its proper divisors (1027662520).

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

711396680 is a wasteful number, since it uses less digits than its factorization.

711396680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 711396680 is about 26672.0205458829. The cubic root of 711396680 is about 892.6967315509.

The spelling of 711396680 in words is "seven hundred eleven million, three hundred ninety-six thousand, six hundred eighty".