6998536 has 32 divisors (see below), whose sum is σ = 14162400. Its totient is φ = 3231360.

The previous prime is 6998533. The next prime is 6998561. The reversal of 6998536 is 6358996.

It is a super-2 number, since 2×6998536² = 97959012286592, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6⁴ + 9² + 9⁶ + 8 + 5⁵ + 3¹⁴ + 6⁸ .

It is not an unprimeable number, because it can be changed into a prime (6998533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5671 + ... + 6793.

It is an arithmetic number, because the mean of its divisors is an integer number (442575).

Almost surely, 2^6998536 is an apocalyptic number.

It is an amenable number.

6998536 is an abundant number, since it is smaller than the sum of its proper divisors (7163864).

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

6998536 is a wasteful number, since it uses less digits than its factorization.

6998536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189 (or 1185 counting only the distinct ones).

The product of its digits is 349920, while the sum is 46.

The square root of 6998536 is about 2645.4746266029. The cubic root of 6998536 is about 191.2797814843.

The spelling of 6998536 in words is "six million, nine hundred ninety-eight thousand, five hundred thirty-six".