361264 has 20 divisors (see below), whose sum is σ = 712504. Its totient is φ = 177408.

The previous prime is 361241. The next prime is 361271. The reversal of 361264 is 462163.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 904 + ... + 1240.

2³⁶¹²⁶⁴ is an apocalyptic number.

It is an amenable number.

361264 is a deficient number, since it is larger than the sum of its proper divisors (351240).

361264 is a wasteful number, since it uses less digits than its factorization.

361264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 406 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 361264 is about 601.0524103604. The cubic root of 361264 is about 71.2210264878.

It can be divided in two parts, 361 and 264, that added together give a 4-th power (625 = 5⁴).

The spelling of 361264 in words is "three hundred sixty-one thousand, two hundred sixty-four".