6807540814020 has 48 divisors (see below), whose sum is σ = 21179015867520. Its totient is φ = 1815344216928.

The previous prime is 6807540814007. The next prime is 6807540814031. The reversal of 6807540814020 is 204180457086.

6807540814020 is a `hidden beast` number, since 6 + 8 + 0 + 7 + 540 + 81 + 4 + 0 + 20 = 666.

It is a super-2 number, since 2×6807540814020² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6303277992 + ... + 6303279071.

It is an arithmetic number, because the mean of its divisors is an integer number (441229497240).

Almost surely, 2^{6807540814020} is an apocalyptic number.

6807540814020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6807540814020 is an abundant number, since it is smaller than the sum of its proper divisors (14371475053500).

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

6807540814020 is a wasteful number, since it uses less digits than its factorization.

6807540814020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12606557081 (or 12606557073 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 6807540814020 in words is "six trillion, eight hundred seven billion, five hundred forty million, eight hundred fourteen thousand, twenty".