6746413 has 4 divisors (see below), whose sum is σ = 6783868. Its totient is φ = 6708960.

The previous prime is 6746401. The next prime is 6746449. The reversal of 6746413 is 3146476.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2067844 + 4678569 = 1438^2 + 2163^2 .

It is a cyclic number.

It is not a de Polignac number, because 6746413 - 2⁵ = 6746381 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6746483) 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, 18456 + ... + 18817.

It is an arithmetic number, because the mean of its divisors is an integer number (1695967).

Almost surely, 2^6746413 is an apocalyptic number.

It is an amenable number.

6746413 is a deficient number, since it is larger than the sum of its proper divisors (37455).

6746413 is a wasteful number, since it uses less digits than its factorization.

6746413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37454.

The product of its digits is 12096, while the sum is 31.

The square root of 6746413 is about 2597.3858011470. The cubic root of 6746413 is about 188.9546749836.

The spelling of 6746413 in words is "six million, seven hundred forty-six thousand, four hundred thirteen".