6316398 has 96 divisors (see below), whose sum is σ = 16623360. Its totient is φ = 1710720.

The previous prime is 6316393. The next prime is 6316423. The reversal of 6316398 is 8936136.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6316393) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86490 + ... + 86562.

It is an arithmetic number, because the mean of its divisors is an integer number (173160).

Almost surely, 2^6316398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6316398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8311680).

6316398 is an abundant number, since it is smaller than the sum of its proper divisors (10306962).

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

6316398 is a wasteful number, since it uses less digits than its factorization.

6316398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 131 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 6316398 is about 2513.2445165562. The cubic root of 6316398 is about 184.8515780583.

It can be divided in two parts, 63 and 16398, that added together give a palindrome (16461).

The spelling of 6316398 in words is "six million, three hundred sixteen thousand, three hundred ninety-eight".