711672 has 32 divisors (see below), whose sum is σ = 1916880. Its totient is φ = 218880.

The previous prime is 711653. The next prime is 711679. The reversal of 711672 is 276117.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711679) 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 7 ways as a sum of consecutive naturals, for example, 829 + ... + 1452.

2⁷¹¹⁶⁷² is an apocalyptic number.

It is an amenable number.

711672 is an abundant number, since it is smaller than the sum of its proper divisors (1205208).

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

711672 is a wasteful number, since it uses less digits than its factorization.

711672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303 (or 2299 counting only the distinct ones).

The product of its digits is 588, while the sum is 24.

The square root of 711672 is about 843.6065433601. The cubic root of 711672 is about 89.2811878543.

Adding to 711672 its reverse (276117), we get a palindrome (987789).

The spelling of 711672 in words is "seven hundred eleven thousand, six hundred seventy-two".