22069696 has 112 divisors (see below), whose sum is σ = 52669440. Its totient is φ = 9067520.

The previous prime is 22069693. The next prime is 22069709. The reversal of 22069696 is 69696022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22069693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469545 + ... + 469591.

Almost surely, 2^22069696 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 22069696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26334720).

22069696 is an abundant number, since it is smaller than the sum of its proper divisors (30599744).

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

22069696 is a wasteful number, since it uses less digits than its factorization.

22069696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 22069696 is about 4697.8395034313. The cubic root of 22069696 is about 280.4995165021.

The spelling of 22069696 in words is "twenty-two million, sixty-nine thousand, six hundred ninety-six".