6513798 has 8 divisors (see below), whose sum is σ = 13027608. Its totient is φ = 2171264.

The previous prime is 6513779. The next prime is 6513803. The reversal of 6513798 is 8973156.

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

6513798 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542811 + ... + 542822.

It is an arithmetic number, because the mean of its divisors is an integer number (1628451).

Almost surely, 2^6513798 is an apocalyptic number.

6513798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6513798 is a wasteful number, since it uses less digits than its factorization.

6513798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085638.

The product of its digits is 45360, while the sum is 39.

The square root of 6513798 is about 2552.2143326923. The cubic root of 6513798 is about 186.7575188412.

The spelling of 6513798 in words is "six million, five hundred thirteen thousand, seven hundred ninety-eight".