6897533160 has 64 divisors (see below), whose sum is σ = 23648688000. Its totient is φ = 1576578816.

The previous prime is 6897533143. The next prime is 6897533173. The reversal of 6897533160 is 613357986.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4104835 + ... + 4106514.

It is an arithmetic number, because the mean of its divisors is an integer number (369510750).

Almost surely, 2^6897533160 is an apocalyptic number.

6897533160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6897533160 is an abundant number, since it is smaller than the sum of its proper divisors (16751154840).

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

6897533160 is a wasteful number, since it uses less digits than its factorization.

6897533160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8211370 (or 8211366 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 6897533160 is about 83051.3886699073. The cubic root of 6897533160 is about 1903.5513597341.

The spelling of 6897533160 in words is "six billion, eight hundred ninety-seven million, five hundred thirty-three thousand, one hundred sixty".