6213798 has 24 divisors (see below), whose sum is σ = 14172600. Its totient is φ = 1962144.

The previous prime is 6213797. The next prime is 6213799. The reversal of 6213798 is 8973126.

It is an interprime number because it is at equal distance from previous prime (6213797) and next prime (6213799).

It is a super-2 number, since 2×6213798² = 77222571169608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6213791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8743 + ... + 9426.

It is an arithmetic number, because the mean of its divisors is an integer number (590525).

Almost surely, 2^6213798 is an apocalyptic number.

6213798 is an abundant number, since it is smaller than the sum of its proper divisors (7958802).

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

6213798 is a wasteful number, since it uses less digits than its factorization.

6213798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18196 (or 18193 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 6213798 is about 2492.7490848459. The cubic root of 6213798 is about 183.8452345425.

The spelling of 6213798 in words is "six million, two hundred thirteen thousand, seven hundred ninety-eight".