69223320 has 96 divisors (see below), whose sum is σ = 238230720. Its totient is φ = 17372160.

The previous prime is 69223291. The next prime is 69223321. The reversal of 69223320 is 2332296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69223321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 465 + ... + 11775.

It is an arithmetic number, because the mean of its divisors is an integer number (2481570).

Almost surely, 2^69223320 is an apocalyptic number.

69223320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69223320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119115360).

69223320 is an abundant number, since it is smaller than the sum of its proper divisors (169007400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69223320 is a wasteful number, since it uses less digits than its factorization.

69223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11345 (or 11338 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 69223320 is about 8320.0552882778. The cubic root of 69223320 is about 410.5986100233.

The spelling of 69223320 in words is "sixty-nine million, two hundred twenty-three thousand, three hundred twenty".