146266 has 4 divisors (see below), whose sum is σ = 219402. Its totient is φ = 73132.

The previous prime is 146249. The next prime is 146273. The reversal of 146266 is 662641.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 108241 + 38025 = 329^2 + 195^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 146266.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36565 + ... + 36568.

2¹⁴⁶²⁶⁶ is an apocalyptic number.

146266 is a deficient number, since it is larger than the sum of its proper divisors (73136).

146266 is an equidigital number, since it uses as much as digits as its factorization.

146266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73135.

The product of its digits is 1728, while the sum is 25.

The square root of 146266 is about 382.4473820018. The cubic root of 146266 is about 52.6883334093.

The spelling of 146266 in words is "one hundred forty-six thousand, two hundred sixty-six".