6746557071 has 16 divisors (see below), whose sum is σ = 9390981600. Its totient is φ = 4302764928.

The previous prime is 6746557033. The next prime is 6746557073. The reversal of 6746557071 is 1707556476.

It is not a de Polignac number, because 6746557071 - 2¹⁷ = 6746425999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6746557071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6746557073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346236 + ... + 365201.

It is an arithmetic number, because the mean of its divisors is an integer number (586936350).

Almost surely, 2^6746557071 is an apocalyptic number.

6746557071 is a deficient number, since it is larger than the sum of its proper divisors (2644424529).

6746557071 is a wasteful number, since it uses less digits than its factorization.

6746557071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711578.

The product of its (nonzero) digits is 1234800, while the sum is 48.

The square root of 6746557071 is about 82137.4279546176. The cubic root of 6746557071 is about 1889.5602002904.

The spelling of 6746557071 in words is "six billion, seven hundred forty-six million, five hundred fifty-seven thousand, seventy-one".