6494630 has 16 divisors (see below), whose sum is σ = 11763360. Its totient is φ = 2581632.

The previous prime is 6494627. The next prime is 6494633. The reversal of 6494630 is 364946.

It is an interprime number because it is at equal distance from previous prime (6494627) and next prime (6494633).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6494633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275 + ... + 3614.

It is an arithmetic number, because the mean of its divisors is an integer number (735210).

Almost surely, 2^6494630 is an apocalyptic number.

6494630 is a deficient number, since it is larger than the sum of its proper divisors (5268730).

6494630 is a wasteful number, since it uses less digits than its factorization.

6494630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 6494630 is about 2548.4563955461. The cubic root of 6494630 is about 186.5741498738.

The spelling of 6494630 in words is "six million, four hundred ninety-four thousand, six hundred thirty".