6674137774 has 16 divisors (see below), whose sum is σ = 10289940048. Its totient is φ = 3244300992.

The previous prime is 6674137753. The next prime is 6674137783. The reversal of 6674137774 is 4777314766.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59794 + ... + 130090.

It is an arithmetic number, because the mean of its divisors is an integer number (643121253).

Almost surely, 2^6674137774 is an apocalyptic number.

6674137774 is a deficient number, since it is larger than the sum of its proper divisors (3615802274).

6674137774 is a wasteful number, since it uses less digits than its factorization.

6674137774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71619.

The product of its digits is 4148928, while the sum is 52.

The square root of 6674137774 is about 81695.3962840012. The cubic root of 6674137774 is about 1882.7748534119.

The spelling of 6674137774 in words is "six billion, six hundred seventy-four million, one hundred thirty-seven thousand, seven hundred seventy-four".