105609698 has 32 divisors (see below), whose sum is σ = 169344000. Its totient is φ = 49292496.

The previous prime is 105609697. The next prime is 105609701. The reversal of 105609698 is 896906501.

It is a super-2 number, since 2×105609698² = 22306816623302408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105609697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530603 + ... + 530801.

It is an arithmetic number, because the mean of its divisors is an integer number (5292000).

Almost surely, 2^105609698 is an apocalyptic number.

105609698 is a deficient number, since it is larger than the sum of its proper divisors (63734302).

105609698 is a wasteful number, since it uses less digits than its factorization.

105609698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 105609698 is about 10276.6579197714. The cubic root of 105609698 is about 472.6807691815.

The spelling of 105609698 in words is "one hundred five million, six hundred nine thousand, six hundred ninety-eight".