711760 has 80 divisors (see below), whose sum is σ = 1999872. Its totient is φ = 230400.

The previous prime is 711757. The next prime is 711793. The reversal of 711760 is 67117.

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

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17340 + ... + 17380.

2⁷¹¹⁷⁶⁰ is an apocalyptic number.

711760 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 711760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (999936).

711760 is an abundant number, since it is smaller than the sum of its proper divisors (1288112).

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

711760 is a wasteful number, since it uses less digits than its factorization.

711760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 711760 is about 843.6586987639. The cubic root of 711760 is about 89.2848676491.

Adding to 711760 its reverse (67117), we get a palindrome (778877).

The spelling of 711760 in words is "seven hundred eleven thousand, seven hundred sixty".