105671056 has 20 divisors (see below), whose sum is σ = 205169904. Its totient is φ = 52724000.

The previous prime is 105671053. The next prime is 105671057. The reversal of 105671056 is 650176501.

It is a super-2 number, since 2×105671056² = 22332744152310272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105671051) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1131 + ... + 14581.

Almost surely, 2^105671056 is an apocalyptic number.

105671056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105671056 is a deficient number, since it is larger than the sum of its proper divisors (99498848).

105671056 is a wasteful number, since it uses less digits than its factorization.

105671056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13950 (or 13944 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 105671056 is about 10279.6427953504. The cubic root of 105671056 is about 472.7722921264.

Subtracting 105671056 from its reverse (650176501), we obtain a palindrome (544505445).

The spelling of 105671056 in words is "one hundred five million, six hundred seventy-one thousand, fifty-six".