6498790 has 8 divisors (see below), whose sum is σ = 11697840. Its totient is φ = 2599512.

The previous prime is 6498773. The next prime is 6498797. The reversal of 6498790 is 978946.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6498797) 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, 324930 + ... + 324949.

It is an arithmetic number, because the mean of its divisors is an integer number (1462230).

Almost surely, 2^6498790 is an apocalyptic number.

6498790 is a deficient number, since it is larger than the sum of its proper divisors (5199050).

6498790 is a wasteful number, since it uses less digits than its factorization.

6498790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649886.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 6498790 is about 2549.2724452282. The cubic root of 6498790 is about 186.6139767671.

The spelling of 6498790 in words is "six million, four hundred ninety-eight thousand, seven hundred ninety".