22760391368 has 108 divisors (see below), whose sum is σ = 50930452755. Its totient is φ = 9524211840.

The previous prime is 22760391343. The next prime is 22760391383. The reversal of 22760391368 is 86319306722.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 4101377764 + 18659013604 = 64042^2 + 136598^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=106678.

It is a super-2 number, since 2×22760391368² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 61019630 + ... + 61020002.

Almost surely, 2^22760391368 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 22760391368

22760391368 is an abundant number, since it is smaller than the sum of its proper divisors (28170061387).

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

22760391368 is a wasteful number, since it uses less digits than its factorization.

22760391368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 22760391368 in words is "twenty-two billion, seven hundred sixty million, three hundred ninety-one thousand, three hundred sixty-eight".