6066440390 has 8 divisors (see below), whose sum is σ = 10919592720. Its totient is φ = 2426576152.

The previous prime is 6066440383. The next prime is 6066440399. The reversal of 6066440390 is 930446606.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6066440399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303322010 + ... + 303322029.

It is an arithmetic number, because the mean of its divisors is an integer number (1364949090).

Almost surely, 2^6066440390 is an apocalyptic number.

6066440390 is a deficient number, since it is larger than the sum of its proper divisors (4853152330).

6066440390 is a wasteful number, since it uses less digits than its factorization.

6066440390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606644046.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 6066440390 is about 77887.3570613357. The cubic root of 6066440390 is about 1823.8032201133.

Adding to 6066440390 its reverse (930446606), we get a palindrome (6996886996).

The spelling of 6066440390 in words is "six billion, sixty-six million, four hundred forty thousand, three hundred ninety".