6715230660 has 72 divisors (see below), whose sum is σ = 20549856600. Its totient is φ = 1774875648.

The previous prime is 6715230649. The next prime is 6715230661. The reversal of 6715230660 is 660325176.

6715230660 is a `hidden beast` number, since 6 + 71 + 523 + 0 + 6 + 60 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 29224836 + 6686005824 = 5406^2 + 81768^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6715230661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144735 + ... + 185414.

It is an arithmetic number, because the mean of its divisors is an integer number (285414675).

Almost surely, 2^6715230660 is an apocalyptic number.

6715230660 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6715230660 is an abundant number, since it is smaller than the sum of its proper divisors (13834625940).

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

6715230660 is a wasteful number, since it uses less digits than its factorization.

6715230660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330277 (or 330272 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 6715230660 is about 81946.5109690461. The cubic root of 6715230660 is about 1886.6310522119.

The spelling of 6715230660 in words is "six billion, seven hundred fifteen million, two hundred thirty thousand, six hundred sixty".