105640316 has 6 divisors (see below), whose sum is σ = 184870560. Its totient is φ = 52820156.

The previous prime is 105640303. The next prime is 105640319. The reversal of 105640316 is 613046501.

It is a super-2 number, since 2×105640316² = 22319752729159712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105640319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13205036 + ... + 13205043.

It is an arithmetic number, because the mean of its divisors is an integer number (30811760).

Almost surely, 2^105640316 is an apocalyptic number.

It is an amenable number.

105640316 is a deficient number, since it is larger than the sum of its proper divisors (79230244).

105640316 is a wasteful number, since it uses less digits than its factorization.

105640316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26410083 (or 26410081 counting only the distinct ones).

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

The square root of 105640316 is about 10278.1474984552. The cubic root of 105640316 is about 472.7264440948.

Adding to 105640316 its reverse (613046501), we get a palindrome (718686817).

The spelling of 105640316 in words is "one hundred five million, six hundred forty thousand, three hundred sixteen".