69224 has 16 divisors (see below), whose sum is σ = 137700. Its totient is φ = 32512.

The previous prime is 69221. The next prime is 69233. The reversal of 69224 is 42296.

It can be written as a sum of positive squares in 2 ways, for example, as 62500 + 6724 = 250^2 + 82^2 .

It is a plaindrome in base 13 and base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 69224.

It is not an unprimeable number, because it can be changed into a prime (69221) by changing a digit.

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, 119 + ... + 390.

2⁶⁹²²⁴ is an apocalyptic number.

It is an amenable number.

69224 is a deficient number, since it is larger than the sum of its proper divisors (68476).

69224 is a wasteful number, since it uses less digits than its factorization.

69224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532 (or 528 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 69224 is about 263.1045419600. The cubic root of 69224 is about 41.0599954494.

The spelling of 69224 in words is "sixty-nine thousand, two hundred twenty-four".