69004424 has 8 divisors (see below), whose sum is σ = 129383310. Its totient is φ = 34502208.

The previous prime is 69004421. The next prime is 69004477. The reversal of 69004424 is 42440096.

It can be written as a sum of positive squares in only one way, i.e., 68392900 + 611524 = 8270^2 + 782^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×69004424² = 9523221063143552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (69004421) by changing a digit.

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 as a sum of consecutive naturals, namely, 4312769 + ... + 4312784.

Almost surely, 2^69004424 is an apocalyptic number.

It is an amenable number.

69004424 is a deficient number, since it is larger than the sum of its proper divisors (60378886).

69004424 is a wasteful number, since it uses less digits than its factorization.

69004424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8625559 (or 8625555 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 69004424 is about 8306.8901521568. The cubic root of 69004424 is about 410.1653586417.

The spelling of 69004424 in words is "sixty-nine million, four thousand, four hundred twenty-four".