961724 has 12 divisors (see below), whose sum is σ = 1782144. Its totient is φ = 452544.

The previous prime is 961703. The next prime is 961729. The reversal of 961724 is 427169.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7004 + ... + 7139.

It is an arithmetic number, because the mean of its divisors is an integer number (148512).

2⁹⁶¹⁷²⁴ is an apocalyptic number.

It is an amenable number.

961724 is a deficient number, since it is larger than the sum of its proper divisors (820420).

961724 is a wasteful number, since it uses less digits than its factorization.

961724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14164 (or 14162 counting only the distinct ones).

The product of its digits is 3024, while the sum is 29.

The square root of 961724 is about 980.6752775511. The cubic root of 961724 is about 98.7074997372.

The spelling of 961724 in words is "nine hundred sixty-one thousand, seven hundred twenty-four".