6997560 has 32 divisors (see below), whose sum is σ = 20993040. Its totient is φ = 1865984.

The previous prime is 6997559. The next prime is 6997579. The reversal of 6997560 is 657996.

It is an Ulam number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 29037 + ... + 29276.

Almost surely, 2^6997560 is an apocalyptic number.

6997560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6997560 is an abundant number, since it is smaller than the sum of its proper divisors (13995480).

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

6997560 is a wasteful number, since it uses less digits than its factorization.

6997560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58327 (or 58323 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 6997560 is about 2645.2901542175. The cubic root of 6997560 is about 191.2708892557.

It can be divided in two parts, 6997 and 560, that added together give a palindrome (7557).

The spelling of 6997560 in words is "six million, nine hundred ninety-seven thousand, five hundred sixty".