6465798 has 16 divisors (see below), whose sum is σ = 14368560. Its totient is φ = 2155248.

The previous prime is 6465791. The next prime is 6465803. The reversal of 6465798 is 8975646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6465791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59815 + ... + 59922.

It is an arithmetic number, because the mean of its divisors is an integer number (898035).

Almost surely, 2^6465798 is an apocalyptic number.

6465798 is an abundant number, since it is smaller than the sum of its proper divisors (7902762).

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

6465798 is a wasteful number, since it uses less digits than its factorization.

6465798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119748 (or 119742 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 6465798 is about 2542.7933459092. The cubic root of 6465798 is about 186.2976503758.

The spelling of 6465798 in words is "six million, four hundred sixty-five thousand, seven hundred ninety-eight".