6477274 has 8 divisors (see below), whose sum is σ = 9738900. Its totient is φ = 3230976.

The previous prime is 6477269. The next prime is 6477277. The reversal of 6477274 is 4727746.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6125625 + 351649 = 2475^2 + 593^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6477277) 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 3 ways as a sum of consecutive naturals, for example, 2709 + ... + 4504.

Almost surely, 2^6477274 is an apocalyptic number.

6477274 is a deficient number, since it is larger than the sum of its proper divisors (3261626).

6477274 is a wasteful number, since it uses less digits than its factorization.

6477274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7664.

The product of its digits is 65856, while the sum is 37.

The square root of 6477274 is about 2545.0489189798. The cubic root of 6477274 is about 186.4078037404.

It can be divided in two parts, 64772 and 74, that added together give a palindrome (64846).

The spelling of 6477274 in words is "six million, four hundred seventy-seven thousand, two hundred seventy-four".