6841603640 has 32 divisors (see below), whose sum is σ = 15430210560. Its totient is φ = 2730134400.

The previous prime is 6841603631. The next prime is 6841603649. The reversal of 6841603640 is 463061486.

It is an interprime number because it is at equal distance from previous prime (6841603631) and next prime (6841603649).

It is a super-2 number, since 2×6841603640² = 93615080733722499200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6841603594 and 6841603603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6841603649) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 186296 + ... + 219975.

It is an arithmetic number, because the mean of its divisors is an integer number (482194080).

Almost surely, 2^6841603640 is an apocalyptic number.

It is an amenable number.

6841603640 is an abundant number, since it is smaller than the sum of its proper divisors (8588606920).

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

6841603640 is a wasteful number, since it uses less digits than its factorization.

6841603640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406703 (or 406699 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 6841603640 is about 82713.9869671388. The cubic root of 6841603640 is about 1898.3923279669.

The spelling of 6841603640 in words is "six billion, eight hundred forty-one million, six hundred three thousand, six hundred forty".