105681082 has 16 divisors (see below), whose sum is σ = 170980992. Its totient is φ = 48700080.

The previous prime is 105681071. The next prime is 105681083. The reversal of 105681082 is 280186501.

It is a super-2 number, since 2×105681082² = 22336982185381448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105681083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16107 + ... + 21697.

It is an arithmetic number, because the mean of its divisors is an integer number (10686312).

Almost surely, 2^105681082 is an apocalyptic number.

105681082 is a deficient number, since it is larger than the sum of its proper divisors (65299910).

105681082 is a wasteful number, since it uses less digits than its factorization.

105681082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6333.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 105681082 is about 10280.1304466432. The cubic root of 105681082 is about 472.7872437611.

The spelling of 105681082 in words is "one hundred five million, six hundred eighty-one thousand, eighty-two".