264146 has 12 divisors (see below), whose sum is σ = 421818. Its totient is φ = 124032.

The previous prime is 264139. The next prime is 264167. The reversal of 264146 is 641462.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 261121 + 3025 = 511^2 + 55^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 350 + ... + 806.

2²⁶⁴¹⁴⁶ is an apocalyptic number.

264146 is a deficient number, since it is larger than the sum of its proper divisors (157672).

264146 is a wasteful number, since it uses less digits than its factorization.

264146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 476 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 264146 is about 513.9513595663. The cubic root of 264146 is about 64.1625101785.

The spelling of 264146 in words is "two hundred sixty-four thousand, one hundred forty-six".