10655570 has 8 divisors (see below), whose sum is σ = 19180044. Its totient is φ = 4262224.

The previous prime is 10655569. The next prime is 10655573. The reversal of 10655570 is 7555601.

It can be written as a sum of positive squares in 2 ways, for example, as 10029889 + 625681 = 3167^2 + 791^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10655570² = 227082344049800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10655573) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 532769 + ... + 532788.

Almost surely, 2^10655570 is an apocalyptic number.

10655570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10655570 is a deficient number, since it is larger than the sum of its proper divisors (8524474).

10655570 is a wasteful number, since it uses less digits than its factorization.

10655570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065564.

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 10655570 is about 3264.2870584555. The cubic root of 10655570 is about 220.0521226363.

The spelling of 10655570 in words is "ten million, six hundred fifty-five thousand, five hundred seventy".