6674914729 has 4 divisors (see below), whose sum is σ = 7628473984. Its totient is φ = 5721355476.

The previous prime is 6674914723. The next prime is 6674914733. The reversal of 6674914729 is 9274194766.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6674914729 - 2¹¹ = 6674912681 is a prime.

It is a super-2 number, since 2×6674914729² = 89108973278842286882, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6674914729.

It is not an unprimeable number, because it can be changed into a prime (6674914723) 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 3 ways as a sum of consecutive naturals, for example, 476779617 + ... + 476779630.

It is an arithmetic number, because the mean of its divisors is an integer number (1907118496).

Almost surely, 2^6674914729 is an apocalyptic number.

It is an amenable number.

6674914729 is a deficient number, since it is larger than the sum of its proper divisors (953559255).

6674914729 is an equidigital number, since it uses as much as digits as its factorization.

6674914729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953559254.

The product of its digits is 4572288, while the sum is 55.

The square root of 6674914729 is about 81700.1513401291. The cubic root of 6674914729 is about 1882.8479102684.

It can be divided in two parts, 667491 and 4729, that added together give a triangular number (672220 = T₁₁₅₉).

The spelling of 6674914729 in words is "six billion, six hundred seventy-four million, nine hundred fourteen thousand, seven hundred twenty-nine".