6472998 has 72 divisors (see below), whose sum is σ = 16805880. Its totient is φ = 1794240.

The previous prime is 6472997. The next prime is 6473009. The reversal of 6472998 is 8992746.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6472993) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 36073 + ... + 36251.

It is an arithmetic number, because the mean of its divisors is an integer number (233415).

Almost surely, 2^6472998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6472998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8402940).

6472998 is an abundant number, since it is smaller than the sum of its proper divisors (10332882).

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

6472998 is a wasteful number, since it uses less digits than its factorization.

6472998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 232 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 6472998 is about 2544.2087178532. The cubic root of 6472998 is about 186.3667754091.

The spelling of 6472998 in words is "six million, four hundred seventy-two thousand, nine hundred ninety-eight".