105574994 has 16 divisors (see below), whose sum is σ = 182853888. Its totient is φ = 44779392.

The previous prime is 105574969. The next prime is 105574999. The reversal of 105574994 is 499475501.

It is a super-2 number, since 2×105574994² = 22292158716200072, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105574999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37514 + ... + 40229.

It is an arithmetic number, because the mean of its divisors is an integer number (11428368).

Almost surely, 2^105574994 is an apocalyptic number.

105574994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

105574994 is a deficient number, since it is larger than the sum of its proper divisors (77278894).

105574994 is an equidigital number, since it uses as much as digits as its factorization.

105574994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77849.

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 105574994 is about 10274.9692943580. The cubic root of 105574994 is about 472.6289882344.

It can be divided in two parts, 10557 and 4994, that added together give a palindrome (15551).

The spelling of 105574994 in words is "one hundred five million, five hundred seventy-four thousand, nine hundred ninety-four".