6488490959 has 8 divisors (see below), whose sum is σ = 6555425712. Its totient is φ = 6421887360.

The previous prime is 6488490919. The next prime is 6488490979. The reversal of 6488490959 is 9590948846.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6488490959 - 2¹² = 6488486863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6488490919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43304 + ... + 121869.

It is an arithmetic number, because the mean of its divisors is an integer number (819428214).

Almost surely, 2^6488490959 is an apocalyptic number.

6488490959 is a deficient number, since it is larger than the sum of its proper divisors (66934753).

6488490959 is a wasteful number, since it uses less digits than its factorization.

6488490959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165577.

The product of its (nonzero) digits is 22394880, while the sum is 62.

The square root of 6488490959 is about 80551.1698177004. The cubic root of 6488490959 is about 1865.1534501315.

The spelling of 6488490959 in words is "six billion, four hundred eighty-eight million, four hundred ninety thousand, nine hundred fifty-nine".