727146 has 48 divisors (see below), whose sum is σ = 1872000. Its totient is φ = 199584.

The previous prime is 727123. The next prime is 727157. The reversal of 727146 is 641727.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3555 + ... + 3753.

It is an arithmetic number, because the mean of its divisors is an integer number (39000).

2⁷²⁷¹⁴⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 727146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (936000).

727146 is an abundant number, since it is smaller than the sum of its proper divisors (1144854).

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

727146 is a wasteful number, since it uses less digits than its factorization.

727146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 240 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 727146 is about 852.7285617358. The cubic root of 727146 is about 89.9236389330.

The spelling of 727146 in words is "seven hundred twenty-seven thousand, one hundred forty-six".