6490607 has 8 divisors (see below), whose sum is σ = 6648480. Its totient is φ = 6334720.

The previous prime is 6490597. The next prime is 6490613. The reversal of 6490607 is 7060946.

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

It is a cyclic number.

It is not a de Polignac number, because 6490607 - 2⁴ = 6490591 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6490667) 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 7 ways as a sum of consecutive naturals, for example, 7619 + ... + 8427.

It is an arithmetic number, because the mean of its divisors is an integer number (831060).

Almost surely, 2^6490607 is an apocalyptic number.

6490607 is a deficient number, since it is larger than the sum of its proper divisors (157873).

6490607 is a wasteful number, since it uses less digits than its factorization.

6490607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 6490607 is about 2547.6669719569. Note that the first 3 decimals coincide. The cubic root of 6490607 is about 186.5356184082.

The spelling of 6490607 in words is "six million, four hundred ninety thousand, six hundred seven".