6710538240 has 468 divisors, whose sum is σ = 27094386384. Its totient is φ = 1531772928.

The previous prime is 6710538227. The next prime is 6710538319. The reversal of 6710538240 is 428350176.

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 = 6710538195 and 6710538204.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9031309 + ... + 9032051.

It is an arithmetic number, because the mean of its divisors is an integer number (57893988).

Almost surely, 2^6710538240 is an apocalyptic number.

6710538240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6710538240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13547193192).

6710538240 is an abundant number, since it is smaller than the sum of its proper divisors (20383848144).

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

6710538240 is a wasteful number, since it uses less digits than its factorization.

6710538240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 6710538240 is about 81917.8749724381. The cubic root of 6710538240 is about 1886.1915077109.

The spelling of 6710538240 in words is "six billion, seven hundred ten million, five hundred thirty-eight thousand, two hundred forty".