6674740 has 12 divisors (see below), whose sum is σ = 14016996. Its totient is φ = 2669888.

The previous prime is 6674711. The next prime is 6674743. The reversal of 6674740 is 474766.

It can be written as a sum of positive squares in 2 ways, for example, as 972196 + 5702544 = 986^2 + 2388^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6674696 and 6674705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6674743) 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, 166849 + ... + 166888.

It is an arithmetic number, because the mean of its divisors is an integer number (1168083).

Almost surely, 2^6674740 is an apocalyptic number.

It is an amenable number.

6674740 is an abundant number, since it is smaller than the sum of its proper divisors (7342256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6674740 is a wasteful number, since it uses less digits than its factorization.

6674740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333746 (or 333744 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 6674740 is about 2583.5518187178. The cubic root of 6674740 is about 188.2831481045.

The spelling of 6674740 in words is "six million, six hundred seventy-four thousand, seven hundred forty".