105996806 has 16 divisors (see below), whose sum is σ = 163451904. Its totient is φ = 51524424.

The previous prime is 105996799. The next prime is 105996817. The reversal of 105996806 is 608699501.

It is a super-2 number, since 2×105996806² = 22470645764403272, 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 in 7 ways as a sum of consecutive naturals, for example, 16415 + ... + 21941.

It is an arithmetic number, because the mean of its divisors is an integer number (10215744).

Almost surely, 2^105996806 is an apocalyptic number.

105996806 is a deficient number, since it is larger than the sum of its proper divisors (57455098).

105996806 is a wasteful number, since it uses less digits than its factorization.

105996806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5795.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 105996806 is about 10295.4750254663. The cubic root of 105996806 is about 473.2575956097.

The spelling of 105996806 in words is "one hundred five million, nine hundred ninety-six thousand, eight hundred six".