22606064 has 40 divisors (see below), whose sum is σ = 47465712. Its totient is φ = 10368000.

The previous prime is 22606063. The next prime is 22606081. The reversal of 22606064 is 46060622.

It is a super-2 number, since 2×22606064² = 1022068259144192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22606061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51992 + ... + 52424.

Almost surely, 2^22606064 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 22606064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23732856).

22606064 is an abundant number, since it is smaller than the sum of its proper divisors (24859648).

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

22606064 is a wasteful number, since it uses less digits than its factorization.

22606064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 22606064 is about 4754.5834728186. The cubic root of 22606064 is about 282.7537136485.

Adding to 22606064 its reverse (46060622), we get a palindrome (68666686).

The spelling of 22606064 in words is "twenty-two million, six hundred six thousand, sixty-four".