6711004020 has 48 divisors (see below), whose sum is σ = 21475214208. Its totient is φ = 1533943680.

The previous prime is 6711004007. The next prime is 6711004033. The reversal of 6711004020 is 204001176.

It is an interprime number because it is at equal distance from previous prime (6711004007) and next prime (6711004033).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7988871 + ... + 7989710.

It is an arithmetic number, because the mean of its divisors is an integer number (447400296).

Almost surely, 2^6711004020 is an apocalyptic number.

6711004020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6711004020 is an abundant number, since it is smaller than the sum of its proper divisors (14764210188).

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

6711004020 is a wasteful number, since it uses less digits than its factorization.

6711004020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15978600 (or 15978598 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 6711004020 is about 81920.7178923622. The cubic root of 6711004020 is about 1886.2351470298.

Adding to 6711004020 its reverse (204001176), we get a palindrome (6915005196).

The spelling of 6711004020 in words is "six billion, seven hundred eleven million, four thousand, twenty".