146726 has 4 divisors (see below), whose sum is σ = 220092. Its totient is φ = 73362.

The previous prime is 146719. The next prime is 146743. The reversal of 146726 is 627641.

146726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 146695 and 146704.

It is a congruent number.

It is an unprimeable number.

146726 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 as a sum of consecutive naturals, namely, 36680 + ... + 36683.

It is an arithmetic number, because the mean of its divisors is an integer number (55023).

2¹⁴⁶⁷²⁶ is an apocalyptic number.

146726 is a deficient number, since it is larger than the sum of its proper divisors (73366).

146726 is an equidigital number, since it uses as much as digits as its factorization.

146726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73365.

The product of its digits is 2016, while the sum is 26.

The square root of 146726 is about 383.0482998265. The cubic root of 146726 is about 52.7435097546.

The spelling of 146726 in words is "one hundred forty-six thousand, seven hundred twenty-six".