10530198 has 36 divisors (see below), whose sum is σ = 26542620. Its totient is φ = 3008376.

The previous prime is 10530197. The next prime is 10530211. The reversal of 10530198 is 89103501.

It is a super-2 number, since 2×10530198² = 221770139838408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530197) 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 17 ways as a sum of consecutive naturals, for example, 5088 + ... + 6851.

It is an arithmetic number, because the mean of its divisors is an integer number (737295).

Almost surely, 2^10530198 is an apocalyptic number.

10530198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10530198 is an abundant number, since it is smaller than the sum of its proper divisors (16012422).

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

10530198 is a wasteful number, since it uses less digits than its factorization.

10530198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11961 (or 11951 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 10530198 is about 3245.0266562850. The cubic root of 10530198 is about 219.1856810180.

Adding to 10530198 its reverse (89103501), we get a palindrome (99633699).

It can be divided in two parts, 105 and 30198, that added together give a palindrome (30303).

The spelling of 10530198 in words is "ten million, five hundred thirty thousand, one hundred ninety-eight".