105926986 has 8 divisors (see below), whose sum is σ = 173335104. Its totient is φ = 48148620.

The previous prime is 105926981. The next prime is 105926987. The reversal of 105926986 is 689629501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105926986² = 22441052726088392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105926981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2407410 + ... + 2407453.

It is an arithmetic number, because the mean of its divisors is an integer number (21666888).

Almost surely, 2^105926986 is an apocalyptic number.

105926986 is a deficient number, since it is larger than the sum of its proper divisors (67408118).

105926986 is a wasteful number, since it uses less digits than its factorization.

105926986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4814876.

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 105926986 is about 10292.0836568695. The cubic root of 105926986 is about 473.1536613361.

It can be divided in two parts, 10592 and 6986, that added together give a triangular number (17578 = T₁₈₇).

The spelling of 105926986 in words is "one hundred five million, nine hundred twenty-six thousand, nine hundred eighty-six".