10557760 has 28 divisors (see below), whose sum is σ = 25141428. Its totient is φ = 4222976.

The previous prime is 10557737. The next prime is 10557773. The reversal of 10557760 is 6775501.

It can be written as a sum of positive squares in 2 ways, for example, as 1937664 + 8620096 = 1392^2 + 2936^2 .

It is a super-2 number, since 2×10557760² = 222932592435200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16177 + ... + 16816.

Almost surely, 2^10557760 is an apocalyptic number.

10557760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10557760 is an abundant number, since it is smaller than the sum of its proper divisors (14583668).

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

10557760 is an equidigital number, since it uses as much as digits as its factorization.

10557760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33010 (or 33000 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 10557760 is about 3249.2706874005. The cubic root of 10557760 is about 219.3767484161.

The spelling of 10557760 in words is "ten million, five hundred fifty-seven thousand, seven hundred sixty".