10681530 has 32 divisors (see below), whose sum is σ = 26331264. Its totient is φ = 2771136.

The previous prime is 10681529. The next prime is 10681571. The reversal of 10681530 is 3518601.

It is a super-2 number, since 2×10681530² = 228190166281800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10681530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3702 + ... + 5921.

It is an arithmetic number, because the mean of its divisors is an integer number (822852).

Almost surely, 2^10681530 is an apocalyptic number.

10681530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10681530 is an abundant number, since it is smaller than the sum of its proper divisors (15649734).

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

10681530 is a wasteful number, since it uses less digits than its factorization.

10681530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9670.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 10681530 is about 3268.2610054890. The cubic root of 10681530 is about 220.2306809001.

It can be divided in two parts, 10681 and 530, that added together give a palindrome (11211).

The spelling of 10681530 in words is "ten million, six hundred eighty-one thousand, five hundred thirty".