716534 has 32 divisors (see below), whose sum is σ = 1376256. Its totient is φ = 272160.

The previous prime is 716531. The next prime is 716543. The reversal of 716534 is 435617.

It is a Harshad number since it is a multiple of its sum of digits (26).

Its product of digits (2520) is a multiple of the sum of its prime divisors (180).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716531) 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, 5579 + ... + 5705.

It is an arithmetic number, because the mean of its divisors is an integer number (43008).

2⁷¹⁶⁵³⁴ is an apocalyptic number.

716534 is a deficient number, since it is larger than the sum of its proper divisors (659722).

716534 is a wasteful number, since it uses less digits than its factorization.

716534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180.

The product of its digits is 2520, while the sum is 26.

The square root of 716534 is about 846.4833134800. The cubic root of 716534 is about 89.4840436375.

The spelling of 716534 in words is "seven hundred sixteen thousand, five hundred thirty-four".