69564096 has 224 divisors, whose sum is σ = 239938560. Its totient is φ = 19595520.

The previous prime is 69564071. The next prime is 69564097. The reversal of 69564096 is 69046596.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (69564097) 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 in 31 ways as a sum of consecutive naturals, for example, 979741 + ... + 979811.

Almost surely, 2^69564096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69564096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119969280).

69564096 is an abundant number, since it is smaller than the sum of its proper divisors (170374464).

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

69564096 is an frugal number, since it uses more digits than its factorization.

69564096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 69564096 is about 8340.5093369650. The cubic root of 69564096 is about 411.2712791593.

The spelling of 69564096 in words is "sixty-nine million, five hundred sixty-four thousand, ninety-six".