6897532 has 24 divisors (see below), whose sum is σ = 12983040. Its totient is φ = 3196080.

The previous prime is 6897523. The next prime is 6897533. The reversal of 6897532 is 2357986.

It is a d-powerful number, because it can be written as 6 + 8³ + 9² + 7⁵ + 5 + 3¹⁴ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6897533) 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, 2607 + ... + 4537.

It is an arithmetic number, because the mean of its divisors is an integer number (540960).

Almost surely, 2^6897532 is an apocalyptic number.

It is an amenable number.

6897532 is a deficient number, since it is larger than the sum of its proper divisors (6085508).

6897532 is a wasteful number, since it uses less digits than its factorization.

6897532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001 (or 1999 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 6897532 is about 2626.3152895264. The cubic root of 6897532 is about 190.3551253024.

The spelling of 6897532 in words is "six million, eight hundred ninety-seven thousand, five hundred thirty-two".