5622664968 has 36 divisors (see below), whose sum is σ = 15229774365. Its totient is φ = 1874009568.

The previous prime is 5622664967. The next prime is 5622664969. The reversal of 5622664968 is 8694662265.

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.

5622664968 is a `hidden beast` number, since 5 + 622 + 6 + 6 + 4 + 9 + 6 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (5622664967) and next prime (5622664969).

It can be written as a sum of positive squares in 2 ways, for example, as 2930923044 + 2691741924 = 54138^2 + 51882^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=53022.

It is a super-2 number, since 2×5622664968² = 63228722684748882048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5622664963) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 631846 + ... + 640682.

Almost surely, 2^5622664968 is an apocalyptic number.

It is an amenable number.

5622664968 is an abundant number, since it is smaller than the sum of its proper divisors (9607109397).

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

5622664968 is an frugal number, since it uses more digits than its factorization.

5622664968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17686 (or 8842 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 54.

The square root of 5622664968 is about 74984.4315041462. The cubic root of 5622664968 is about 1778.2005304910.

The spelling of 5622664968 in words is "five billion, six hundred twenty-two million, six hundred sixty-four thousand, nine hundred sixty-eight".