6409028995 has 8 divisors (see below), whose sum is σ = 7727285520. Its totient is φ = 5102922720.

The previous prime is 6409028893. The next prime is 6409029031. The reversal of 6409028995 is 5998209046.

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

It is not a de Polignac number, because 6409028995 - 2²³ = 6400640387 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3036400 + ... + 3038509.

It is an arithmetic number, because the mean of its divisors is an integer number (965910690).

Almost surely, 2^6409028995 is an apocalyptic number.

6409028995 is a deficient number, since it is larger than the sum of its proper divisors (1318256525).

6409028995 is a wasteful number, since it uses less digits than its factorization.

6409028995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6075125.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The square root of 6409028995 is about 80056.4113297617. The cubic root of 6409028995 is about 1857.5082248977.

The spelling of 6409028995 in words is "six billion, four hundred nine million, twenty-eight thousand, nine hundred ninety-five".