6198912 has 48 divisors (see below), whose sum is σ = 17841330. Its totient is φ = 2065920.

The previous prime is 6198911. The next prime is 6198917. The reversal of 6198912 is 2198916.

It can be written as a sum of positive squares in only one way, i.e., 5645376 + 553536 = 2376^2 + 744^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (6198911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1539 + ... + 3842.

Almost surely, 2^6198912 is an apocalyptic number.

It is an amenable number.

6198912 is an abundant number, since it is smaller than the sum of its proper divisors (11642418).

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

6198912 is a wasteful number, since it uses less digits than its factorization.

6198912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5401 (or 5386 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 6198912 is about 2489.7614343547. The cubic root of 6198912 is about 183.6983083807.

It can be divided in two parts, 61989 and 12, that added together give a square (62001 = 249²).

The spelling of 6198912 in words is "six million, one hundred ninety-eight thousand, nine hundred twelve".