105000770 has 32 divisors (see below), whose sum is σ = 216442368. Its totient is φ = 35926848.

The previous prime is 105000769. The next prime is 105000781. The reversal of 105000770 is 77000501.

It is a super-2 number, since 2×105000770² = 22050323401185800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41687 + ... + 44133.

It is an arithmetic number, because the mean of its divisors is an integer number (6763824).

Almost surely, 2^105000770 is an apocalyptic number.

105000770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105000770 is an abundant number, since it is smaller than the sum of its proper divisors (111441598).

105000770 is a wasteful number, since it uses less digits than its factorization.

105000770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074.

The product of its (nonzero) digits is 245, while the sum is 20.

The square root of 105000770 is about 10246.9883380435. The cubic root of 105000770 is about 471.7705512429.

The spelling of 105000770 in words is "one hundred five million, seven hundred seventy", and thus it is an aban number.