105868402 has 16 divisors (see below), whose sum is σ = 167355072. Its totient is φ = 50129200.

The previous prime is 105868381. The next prime is 105868403. The reversal of 105868402 is 204868501.

It is a super-2 number, since 2×105868402² = 22416237084067208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105868403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6748 + ... + 16039.

It is an arithmetic number, because the mean of its divisors is an integer number (10459692).

Almost surely, 2^105868402 is an apocalyptic number.

105868402 is a deficient number, since it is larger than the sum of its proper divisors (61486670).

105868402 is a wasteful number, since it uses less digits than its factorization.

105868402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22913.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 105868402 is about 10289.2371923287. The cubic root of 105868402 is about 473.0664177644.

Subtracting 105868402 from its reverse (204868501), we obtain a palindrome (99000099).

The spelling of 105868402 in words is "one hundred five million, eight hundred sixty-eight thousand, four hundred two".