105806076 has 48 divisors (see below), whose sum is σ = 256048128. Its totient is φ = 33980800.

The previous prime is 105806053. The next prime is 105806083. The reversal of 105806076 is 670608501.

It is a super-2 number, since 2×105806076² = 22389851437035552, 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 15 ways as a sum of consecutive naturals, for example, 39541 + ... + 42131.

It is an arithmetic number, because the mean of its divisors is an integer number (5334336).

Almost surely, 2^105806076 is an apocalyptic number.

It is an amenable number.

105806076 is an abundant number, since it is smaller than the sum of its proper divisors (150242052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105806076 is a wasteful number, since it uses less digits than its factorization.

105806076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722 (or 2720 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 105806076 is about 10286.2080476724. The cubic root of 105806076 is about 472.9735662468.

The spelling of 105806076 in words is "one hundred five million, eight hundred six thousand, seventy-six".