105672104 has 8 divisors (see below), whose sum is σ = 198135210. Its totient is φ = 52836048.

The previous prime is 105672101. The next prime is 105672131. The reversal of 105672104 is 401276501.

It can be written as a sum of positive squares in only one way, i.e., 99960004 + 5712100 = 9998^2 + 2390^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×105672104² = 22333187127573632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105672101) 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 as a sum of consecutive naturals, namely, 6604499 + ... + 6604514.

Almost surely, 2^105672104 is an apocalyptic number.

It is an amenable number.

105672104 is a deficient number, since it is larger than the sum of its proper divisors (92463106).

105672104 is a wasteful number, since it uses less digits than its factorization.

105672104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13209019 (or 13209015 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 105672104 is about 10279.6937697579. The cubic root of 105672104 is about 472.7738550385.

The spelling of 105672104 in words is "one hundred five million, six hundred seventy-two thousand, one hundred four".