6106440450 has 144 divisors (see below), whose sum is σ = 17184400128. Its totient is φ = 1432464000.

The previous prime is 6106440391. The next prime is 6106440451. The reversal of 6106440450 is 540446016.

It is a super-2 number, since 2×6106440450² = 74577229938792405000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (6106440451) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 557224 + ... + 568076.

It is an arithmetic number, because the mean of its divisors is an integer number (119336112).

Almost surely, 2^6106440450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6106440450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8592200064).

6106440450 is an abundant number, since it is smaller than the sum of its proper divisors (11077959678).

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

6106440450 is a wasteful number, since it uses less digits than its factorization.

6106440450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10921 (or 10905 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 6106440450 is about 78143.7166379998. The cubic root of 6106440450 is about 1827.8029562312.

Adding to 6106440450 its reverse (540446016), we get a palindrome (6646886466).

The spelling of 6106440450 in words is "six billion, one hundred six million, four hundred forty thousand, four hundred fifty".