72710 has 16 divisors (see below), whose sum is σ = 142992. Its totient is φ = 26400.

The previous prime is 72707. The next prime is 72719. The reversal of 72710 is 1727.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221 + ... + 440.

It is an arithmetic number, because the mean of its divisors is an integer number (8937).

2⁷²⁷¹⁰ is an apocalyptic number.

72710 is a deficient number, since it is larger than the sum of its proper divisors (70282).

72710 is a wasteful number, since it uses less digits than its factorization.

72710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679.

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 72710 is about 269.6479185901. The cubic root of 72710 is about 41.7379756688.

Adding to 72710 its sum of digits (17), we get a palindrome (72727).

It can be divided in two parts, 727 and 10, that added together give a palindrome (737).

The spelling of 72710 in words is "seventy-two thousand, seven hundred ten", and thus it is an iban number.