69089344 has 21 divisors (see below), whose sum is σ = 137231247. Its totient is φ = 34511424.

The previous prime is 69089333. The next prime is 69089357. The reversal of 69089344 is 44398096.

The square root of 69089344 is 8312.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 69089344.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 65977 + ... + 67015.

Almost surely, 2^69089344 is an apocalyptic number.

69089344 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

69089344 is the 8312-nd square number.

It is an amenable number.

69089344 is a deficient number, since it is larger than the sum of its proper divisors (68141903).

69089344 is an frugal number, since it uses more digits than its factorization.

69089344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The cubic root of 69089344 is about 410.3335457505. Note that the first 3 decimals are identical.

Multiplying 69089344 by its product of nonzero digits (186624), we get a square (12893729734656 = 3590784²).

The spelling of 69089344 in words is "sixty-nine million, eighty-nine thousand, three hundred forty-four".