6736180643 has 2 divisors, whose sum is σ = 6736180644. Its totient is φ = 6736180642.

The previous prime is 6736180601. The next prime is 6736180687. The reversal of 6736180643 is 3460816376.

It is an a-pointer prime, because the next prime (6736180687) can be obtained adding 6736180643 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6736180643 - 2⁸ = 6736180387 is a prime.

It is a super-2 number, since 2×6736180643² = 90752259310255786898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6736180594 and 6736180603.

It is not a weakly prime, because it can be changed into another prime (6736180043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3368090321 + 3368090322.

It is an arithmetic number, because the mean of its divisors is an integer number (3368090322).

Almost surely, 2^6736180643 is an apocalyptic number.

6736180643 is a deficient number, since it is larger than the sum of its proper divisors (1).

6736180643 is an equidigital number, since it uses as much as digits as its factorization.

6736180643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 6736180643 is about 82074.2386074949. The cubic root of 6736180643 is about 1888.5909678472.

The spelling of 6736180643 in words is "six billion, seven hundred thirty-six million, one hundred eighty thousand, six hundred forty-three".