105881064 has 16 divisors (see below), whose sum is σ = 264702720. Its totient is φ = 35293680.

The previous prime is 105881023. The next prime is 105881077. The reversal of 105881064 is 460188501.

It is a super-2 number, since 2×105881064² = 22421599427544192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2205832 + ... + 2205879.

It is an arithmetic number, because the mean of its divisors is an integer number (16543920).

Almost surely, 2^105881064 is an apocalyptic number.

It is an amenable number.

105881064 is an abundant number, since it is smaller than the sum of its proper divisors (158821656).

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

105881064 is a wasteful number, since it uses less digits than its factorization.

105881064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4411720 (or 4411716 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 105881064 is about 10289.8524770766. The cubic root of 105881064 is about 473.0852768010.

The spelling of 105881064 in words is "one hundred five million, eight hundred eighty-one thousand, sixty-four".