105880730 has 32 divisors (see below), whose sum is σ = 209347200. Its totient is φ = 38377152.

The previous prime is 105880729. The next prime is 105880759. The reversal of 105880730 is 37088501.

It is a super-2 number, since 2×105880730² = 22421457970665800, 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, 7745 + ... + 16484.

It is an arithmetic number, because the mean of its divisors is an integer number (6542100).

Almost surely, 2^105880730 is an apocalyptic number.

105880730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105880730 is a deficient number, since it is larger than the sum of its proper divisors (103466470).

105880730 is a wasteful number, since it uses less digits than its factorization.

105880730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24278.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 105880730 is about 10289.8362474823. The cubic root of 105880730 is about 473.0847793540.

The spelling of 105880730 in words is "one hundred five million, eight hundred eighty thousand, seven hundred thirty".