8061224 has 32 divisors (see below), whose sum is σ = 15923520. Its totient is φ = 3818496.

The previous prime is 8061223. The next prime is 8061289. The reversal of 8061224 is 4221608.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 8061224.

It is not an unprimeable number, because it can be changed into a prime (8061223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35399 + ... + 35625.

It is an arithmetic number, because the mean of its divisors is an integer number (497610).

Almost surely, 2^8061224 is an apocalyptic number.

It is an amenable number.

8061224 is a deficient number, since it is larger than the sum of its proper divisors (7862296).

8061224 is a wasteful number, since it uses less digits than its factorization.

8061224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 8061224 is about 2839.2294729380. The cubic root of 8061224 is about 200.5089039854.

The spelling of 8061224 in words is "eight million, sixty-one thousand, two hundred twenty-four".