6748998 has 8 divisors (see below), whose sum is σ = 13498008. Its totient is φ = 2249664.

The previous prime is 6748981. The next prime is 6748999. The reversal of 6748998 is 8998476.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

6748998 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6748998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6748999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562411 + ... + 562422.

It is an arithmetic number, because the mean of its divisors is an integer number (1687251).

Almost surely, 2^6748998 is an apocalyptic number.

6748998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6748998 is a wasteful number, since it uses less digits than its factorization.

6748998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124838.

The product of its digits is 870912, while the sum is 51.

The square root of 6748998 is about 2597.8833692066. The cubic root of 6748998 is about 188.9788056075.

The spelling of 6748998 in words is "six million, seven hundred forty-eight thousand, nine hundred ninety-eight".