6580994 has 12 divisors (see below), whose sum is σ = 11483334. Its totient is φ = 2820384.

The previous prime is 6580991. The next prime is 6580997. The reversal of 6580994 is 4990856.

It is an interprime number because it is at equal distance from previous prime (6580991) and next prime (6580997).

It can be written as a sum of positive squares in only one way, i.e., 6175225 + 405769 = 2485^2 + 637^2 .

It is not an unprimeable number, because it can be changed into a prime (6580991) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33479 + ... + 33674.

Almost surely, 2^6580994 is an apocalyptic number.

6580994 is a deficient number, since it is larger than the sum of its proper divisors (4902340).

6580994 is a wasteful number, since it uses less digits than its factorization.

6580994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67169 (or 67162 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 6580994 is about 2565.3448111316. The cubic root of 6580994 is about 187.3975167359.

The spelling of 6580994 in words is "six million, five hundred eighty thousand, nine hundred ninety-four".