105697616 has 10 divisors (see below), whose sum is σ = 204789162. Its totient is φ = 52848800.

The previous prime is 105697609. The next prime is 105697661. The reversal of 105697616 is 616796501.

It can be written as a sum of positive squares in only one way, i.e., 90174016 + 15523600 = 9496^2 + 3940^2 .

It is a super-2 number, since 2×105697616² = 22343972056166912, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3303035 + ... + 3303066.

Almost surely, 2^105697616 is an apocalyptic number.

105697616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105697616 is a deficient number, since it is larger than the sum of its proper divisors (99091546).

105697616 is an equidigital number, since it uses as much as digits as its factorization.

105697616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606109 (or 6606103 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 105697616 is about 10280.9345878670. The cubic root of 105697616 is about 472.8118986205.

The spelling of 105697616 in words is "one hundred five million, six hundred ninety-seven thousand, six hundred sixteen".