6791043520 has 56 divisors (see below), whose sum is σ = 16692847488. Its totient is φ = 2628787200.

The previous prime is 6791043509. The next prime is 6791043559. The reversal of 6791043520 is 253401976.

It is a super-2 number, since 2×6791043520² = 92236544181067980800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6791043520.

It is a congruent number.

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, 332371 + ... + 352210.

Almost surely, 2^6791043520 is an apocalyptic number.

It is an amenable number.

6791043520 is an abundant number, since it is smaller than the sum of its proper divisors (9901803968).

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

6791043520 is a wasteful number, since it uses less digits than its factorization.

6791043520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684629 (or 684619 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 6791043520 is about 82407.7879814766. The cubic root of 6791043520 is about 1893.7043256783.

The spelling of 6791043520 in words is "six billion, seven hundred ninety-one million, forty-three thousand, five hundred twenty".