105807076 has 12 divisors (see below), whose sum is σ = 187699372. Its totient is φ = 52178688.

The previous prime is 105807071. The next prime is 105807077. The reversal of 105807076 is 670708501.

It can be written as a sum of positive squares in 2 ways, for example, as 48441600 + 57365476 = 6960^2 + 7574^2 .

It is a super-2 number, since 2×105807076² = 22390274663339552, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (105807071) 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, 180885 + ... + 181468.

Almost surely, 2^105807076 is an apocalyptic number.

It is an amenable number.

105807076 is a deficient number, since it is larger than the sum of its proper divisors (81892296).

105807076 is a wasteful number, since it uses less digits than its factorization.

105807076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362430 (or 362428 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 105807076 is about 10286.2566563352. The cubic root of 105807076 is about 472.9750563064.

The spelling of 105807076 in words is "one hundred five million, eight hundred seven thousand, seventy-six".