6064606440 has 96 divisors (see below), whose sum is σ = 20389660200. Its totient is φ = 1561459200.

The previous prime is 6064606421. The next prime is 6064606463. The reversal of 6064606440 is 446064606.

It is a happy number.

6064606440 is a `hidden beast` number, since 6 + 0 + 6 + 4 + 6 + 0 + 644 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5748975684 + 315630756 = 75822^2 + 17766^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 6064606395 and 6064606404.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 280011 + ... + 300890.

Almost surely, 2^6064606440 is an apocalyptic number.

6064606440 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6064606440 is an abundant number, since it is smaller than the sum of its proper divisors (14325053760).

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

6064606440 is a wasteful number, since it uses less digits than its factorization.

6064606440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580947 (or 580940 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 6064606440 is about 77875.5830796791. The cubic root of 6064606440 is about 1823.6194164981.

The spelling of 6064606440 in words is "six billion, sixty-four million, six hundred six thousand, four hundred forty".