6826037820 has 48 divisors (see below), whose sum is σ = 21843322368. Its totient is φ = 1560237120.

The previous prime is 6826037789. The next prime is 6826037849. The reversal of 6826037820 is 287306286.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8125816 + ... + 8126655.

It is an arithmetic number, because the mean of its divisors is an integer number (455069216).

Almost surely, 2^6826037820 is an apocalyptic number.

6826037820 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6826037820 is an abundant number, since it is smaller than the sum of its proper divisors (15017284548).

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

6826037820 is a wasteful number, since it uses less digits than its factorization.

6826037820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16252490 (or 16252488 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 6826037820 is about 82619.8391429080. The cubic root of 6826037820 is about 1896.9515121556.

The spelling of 6826037820 in words is "six billion, eight hundred twenty-six million, thirty-seven thousand, eight hundred twenty".