6734440671 has 16 divisors (see below), whose sum is σ = 10267217664. Its totient is φ = 3846297024.

The previous prime is 6734440663. The next prime is 6734440679. The reversal of 6734440671 is 1760444376.

It is an interprime number because it is at equal distance from previous prime (6734440663) and next prime (6734440679).

It is not a de Polignac number, because 6734440671 - 2³ = 6734440663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6734440679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38601 + ... + 122306.

It is an arithmetic number, because the mean of its divisors is an integer number (641701104).

Almost surely, 2^6734440671 is an apocalyptic number.

6734440671 is a deficient number, since it is larger than the sum of its proper divisors (3532776993).

6734440671 is a wasteful number, since it uses less digits than its factorization.

6734440671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162910.

The product of its (nonzero) digits is 338688, while the sum is 42.

The square root of 6734440671 is about 82063.6379342276. The cubic root of 6734440671 is about 1888.4283446163.

The spelling of 6734440671 in words is "six billion, seven hundred thirty-four million, four hundred forty thousand, six hundred seventy-one".