6746451674 has 8 divisors (see below), whose sum is σ = 10157297940. Its totient is φ = 3360685696.

The previous prime is 6746451671. The next prime is 6746451689. The reversal of 6746451674 is 4761546476.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6463034449 + 283417225 = 80393^2 + 16835^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6746451674² = 91029220379234804552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6746451671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6269399 + ... + 6270474.

Almost surely, 2^6746451674 is an apocalyptic number.

6746451674 is a deficient number, since it is larger than the sum of its proper divisors (3410846266).

6746451674 is a wasteful number, since it uses less digits than its factorization.

6746451674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12540144.

The product of its digits is 3386880, while the sum is 50.

The square root of 6746451674 is about 82136.7863627498. The cubic root of 6746451674 is about 1889.5503604560.

The spelling of 6746451674 in words is "six billion, seven hundred forty-six million, four hundred fifty-one thousand, six hundred seventy-four".