105688046 has 4 divisors (see below), whose sum is σ = 158532072. Its totient is φ = 52844022.

The previous prime is 105688039. The next prime is 105688067. The reversal of 105688046 is 640886501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×105688046² = 22339926134596232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26422010 + ... + 26422013.

It is an arithmetic number, because the mean of its divisors is an integer number (39633018).

Almost surely, 2^105688046 is an apocalyptic number.

105688046 is a deficient number, since it is larger than the sum of its proper divisors (52844026).

105688046 is an equidigital number, since it uses as much as digits as its factorization.

105688046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52844025.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 105688046 is about 10280.4691527187. The cubic root of 105688046 is about 472.7976285212.

The spelling of 105688046 in words is "one hundred five million, six hundred eighty-eight thousand, forty-six".