106861930 has 32 divisors (see below), whose sum is σ = 220195584. Its totient is φ = 36577536.

The previous prime is 106861913. The next prime is 106861969. The reversal of 106861930 is 39168601.

It is a super-2 number, since 2×106861930² = 22838944166649800, 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, 68034 + ... + 69586.

It is an arithmetic number, because the mean of its divisors is an integer number (6881112).

Almost surely, 2^106861930 is an apocalyptic number.

106861930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106861930 is an abundant number, since it is smaller than the sum of its proper divisors (113333654).

106861930 is a wasteful number, since it uses less digits than its factorization.

106861930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 106861930 is about 10337.4044131010. The cubic root of 106861930 is about 474.5416520454.

The spelling of 106861930 in words is "one hundred six million, eight hundred sixty-one thousand, nine hundred thirty".