72486 has 12 divisors (see below), whose sum is σ = 157092. Its totient is φ = 24156.

The previous prime is 72481. The next prime is 72493. The reversal of 72486 is 68427.

72486 is a modest number, since divided by 486 gives 72 as remainder.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72481) by changing a digit.

72486 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1996 + ... + 2031.

It is an arithmetic number, because the mean of its divisors is an integer number (13091).

2⁷²⁴⁸⁶ is an apocalyptic number.

72486 is an abundant number, since it is smaller than the sum of its proper divisors (84606).

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

72486 is a wasteful number, since it uses less digits than its factorization.

72486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035 (or 4032 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 72486 is about 269.2322417542. The cubic root of 72486 is about 41.6950704108.

The spelling of 72486 in words is "seventy-two thousand, four hundred eighty-six".