104661530 has 16 divisors (see below), whose sum is σ = 193483080. Its totient is φ = 40732992.

The previous prime is 104661521. The next prime is 104661559. The reversal of 104661530 is 35166401.

It can be written as a sum of positive squares in 4 ways, for example, as 82973881 + 21687649 = 9109^2 + 4657^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 104661530.

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, 141065 + ... + 141804.

Almost surely, 2^104661530 is an apocalyptic number.

104661530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104661530 is a deficient number, since it is larger than the sum of its proper divisors (88821550).

104661530 is a wasteful number, since it uses less digits than its factorization.

104661530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282913.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 104661530 is about 10230.4217899361. The cubic root of 104661530 is about 471.2619324022.

The spelling of 104661530 in words is "one hundred four million, six hundred sixty-one thousand, five hundred thirty".