105682920 has 64 divisors (see below), whose sum is σ = 362344320. Its totient is φ = 24155904.

The previous prime is 105682891. The next prime is 105682933. The reversal of 105682920 is 29286501.

It is a super-2 number, since 2×105682920² = 22337759159452800, which contains 22 as substring.

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, 62067 + ... + 63746.

It is an arithmetic number, because the mean of its divisors is an integer number (5661630).

Almost surely, 2^105682920 is an apocalyptic number.

105682920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105682920 is an abundant number, since it is smaller than the sum of its proper divisors (256661400).

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

105682920 is a wasteful number, since it uses less digits than its factorization.

105682920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125834 (or 125830 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 105682920 is about 10280.2198420073. The cubic root of 105682920 is about 472.7899846424.

The spelling of 105682920 in words is "one hundred five million, six hundred eighty-two thousand, nine hundred twenty".