6488609070 has 128 divisors (see below), whose sum is σ = 16360538112. Its totient is φ = 1645056000.

The previous prime is 6488609063. The next prime is 6488609093. The reversal of 6488609070 is 709068846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16180870 + ... + 16181270.

It is an arithmetic number, because the mean of its divisors is an integer number (127816704).

Almost surely, 2^6488609070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6488609070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8180269056).

6488609070 is an abundant number, since it is smaller than the sum of its proper divisors (9871929042).

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

6488609070 is a wasteful number, since it uses less digits than its factorization.

6488609070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 6488609070 is about 80551.9029570376. The cubic root of 6488609070 is about 1865.1647672880.

The spelling of 6488609070 in words is "six billion, four hundred eighty-eight million, six hundred nine thousand, seventy".