22606067952 has 240 divisors, whose sum is σ = 71272209120. Its totient is φ = 6819710976.

The previous prime is 22606067929. The next prime is 22606067989. The reversal of 22606067952 is 25976060622.

It is a super-2 number, since 2×22606067952² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22606067898 and 22606067907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15774628 + ... + 15776060.

It is an arithmetic number, because the mean of its divisors is an integer number (296967538).

Almost surely, 2^22606067952 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 22606067952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35636104560).

22606067952 is an abundant number, since it is smaller than the sum of its proper divisors (48666141168).

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

22606067952 is a wasteful number, since it uses less digits than its factorization.

22606067952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569 (or 1504 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 22606067952 in words is "twenty-two billion, six hundred six million, sixty-seven thousand, nine hundred fifty-two".