6116622408 has 108 divisors (see below), whose sum is σ = 17963507835. Its totient is φ = 1879383168.

The previous prime is 6116622361. The next prime is 6116622409. The reversal of 6116622408 is 8042266116.

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 1695204 + 6114927204 = 1302^2 + 78198^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=55302.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (6116622409) by changing a digit.

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, 8626758 + ... + 8627466.

Almost surely, 2^6116622408 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 6116622408

6116622408 is an abundant number, since it is smaller than the sum of its proper divisors (11846885427).

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

6116622408 is a wasteful number, since it uses less digits than its factorization.

6116622408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456 (or 727 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 6116622408 is about 78208.8384263569. The cubic root of 6116622408 is about 1828.8182928962.

The spelling of 6116622408 in words is "six billion, one hundred sixteen million, six hundred twenty-two thousand, four hundred eight".