6819913060 has 24 divisors (see below), whose sum is σ = 14339820600. Its totient is φ = 2724536064.

The previous prime is 6819913031. The next prime is 6819913123. The reversal of 6819913060 is 603199186.

It can be written as a sum of positive squares in 4 ways, for example, as 1697934436 + 5121978624 = 41206^2 + 71568^2 .

It is a super-2 number, since 2×6819913060² = 93022428291917127200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6819912998 and 6819913016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197985 + ... + 229864.

It is an arithmetic number, because the mean of its divisors is an integer number (597492525).

Almost surely, 2^6819913060 is an apocalyptic number.

It is an amenable number.

6819913060 is an abundant number, since it is smaller than the sum of its proper divisors (7519907540).

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

6819913060 is a wasteful number, since it uses less digits than its factorization.

6819913060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428655 (or 428653 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 6819913060 is about 82582.7649089082. The cubic root of 6819913060 is about 1896.3839867624.

The spelling of 6819913060 in words is "six billion, eight hundred nineteen million, nine hundred thirteen thousand, sixty".