6734500043 has 2 divisors, whose sum is σ = 6734500044. Its totient is φ = 6734500042.

The previous prime is 6734500009. The next prime is 6734500103. The reversal of 6734500043 is 3400054376.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6734500043 - 2¹⁸ = 6734237899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6734499982 and 6734500009.

It is not a weakly prime, because it can be changed into another prime (6734506043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3367250021 + 3367250022.

It is an arithmetic number, because the mean of its divisors is an integer number (3367250022).

Almost surely, 2^6734500043 is an apocalyptic number.

6734500043 is a deficient number, since it is larger than the sum of its proper divisors (1).

6734500043 is an equidigital number, since it uses as much as digits as its factorization.

6734500043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 6734500043 is about 82063.9996770813. Note that the first 3 decimals coincide. The cubic root of 6734500043 is about 1888.4338941709.

The spelling of 6734500043 in words is "six billion, seven hundred thirty-four million, five hundred thousand, forty-three".