716340 has 24 divisors (see below), whose sum is σ = 2005920. Its totient is φ = 191008.

The previous prime is 716321. The next prime is 716351. The reversal of 716340 is 43617.

It is a congruent number.

It is an unprimeable number.

716340 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 7 ways as a sum of consecutive naturals, for example, 5910 + ... + 6029.

It is an arithmetic number, because the mean of its divisors is an integer number (83580).

2⁷¹⁶³⁴⁰ is an apocalyptic number.

It is an amenable number.

716340 is an abundant number, since it is smaller than the sum of its proper divisors (1289580).

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

716340 is a wasteful number, since it uses less digits than its factorization.

716340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11951 (or 11949 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 716340 is about 846.3687139775. The cubic root of 716340 is about 89.4759670394.

Adding to 716340 its reverse (43617), we get a palindrome (759957).

The spelling of 716340 in words is "seven hundred sixteen thousand, three hundred forty".