6463198 has 12 divisors (see below), whose sum is σ = 11277792. Its totient is φ = 2769900.

The previous prime is 6463189. The next prime is 6463231. The reversal of 6463198 is 8913646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32878 + ... + 33073.

It is an arithmetic number, because the mean of its divisors is an integer number (939816).

Almost surely, 2^6463198 is an apocalyptic number.

6463198 is a deficient number, since it is larger than the sum of its proper divisors (4814594).

6463198 is a wasteful number, since it uses less digits than its factorization.

6463198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65967 (or 65960 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 6463198 is about 2542.2820457219. The cubic root of 6463198 is about 186.2726759473.

It can be divided in two parts, 646 and 3198, that added together give a square (3844 = 62²).

The spelling of 6463198 in words is "six million, four hundred sixty-three thousand, one hundred ninety-eight".