961264 has 20 divisors (see below), whose sum is σ = 1890256. Its totient is φ = 473472.

The previous prime is 961243. The next prime is 961273. The reversal of 961264 is 462169.

It is a congruent number.

It is an unprimeable number.

961264 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757 + ... + 1579.

2⁹⁶¹²⁶⁴ is an apocalyptic number.

It is an amenable number.

961264 is a deficient number, since it is larger than the sum of its proper divisors (928992).

961264 is a wasteful number, since it uses less digits than its factorization.

961264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904 (or 898 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 961264 is about 980.4407172287. The cubic root of 961264 is about 98.6917597082.

It can be divided in two parts, 961 and 264, that added together give a triangular number (1225 = T₄₉).

The spelling of 961264 in words is "nine hundred sixty-one thousand, two hundred sixty-four".