6729793820 has 24 divisors (see below), whose sum is σ = 14137342128. Its totient is φ = 2691008000.

The previous prime is 6729793793. The next prime is 6729793883. The reversal of 6729793820 is 283979276.

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, 5495 + ... + 116145.

It is an arithmetic number, because the mean of its divisors is an integer number (589055922).

Almost surely, 2^6729793820 is an apocalyptic number.

It is an amenable number.

6729793820 is an abundant number, since it is smaller than the sum of its proper divisors (7407548308).

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

6729793820 is a wasteful number, since it uses less digits than its factorization.

6729793820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113701 (or 113699 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 6729793820 is about 82035.3205637669. The cubic root of 6729793820 is about 1887.9938980310.

The spelling of 6729793820 in words is "six billion, seven hundred twenty-nine million, seven hundred ninety-three thousand, eight hundred twenty".