6674674069 has 4 divisors (see below), whose sum is σ = 7628198944. Its totient is φ = 5721149196.

The previous prime is 6674674051. The next prime is 6674674073. The reversal of 6674674069 is 9604764766.

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 not a de Polignac number, because 6674674069 - 2²⁵ = 6641119637 is a prime.

It is a super-2 number, since 2×6674674069² = 89102547854762033522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6674674049) 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, 476762427 + ... + 476762440.

It is an arithmetic number, because the mean of its divisors is an integer number (1907049736).

Almost surely, 2^6674674069 is an apocalyptic number.

It is an amenable number.

6674674069 is a deficient number, since it is larger than the sum of its proper divisors (953524875).

6674674069 is an equidigital number, since it uses as much as digits as its factorization.

6674674069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953524874.

The product of its (nonzero) digits is 9144576, while the sum is 55.

The square root of 6674674069 is about 81698.6785021643. The cubic root of 6674674069 is about 1882.8252816835.

The spelling of 6674674069 in words is "six billion, six hundred seventy-four million, six hundred seventy-four thousand, sixty-nine".