106789930 has 16 divisors (see below), whose sum is σ = 207008424. Its totient is φ = 39430080.

The previous prime is 106789927. The next prime is 106789961. The reversal of 106789930 is 39987601.

It can be written as a sum of positive squares in 4 ways, for example, as 97831881 + 8958049 = 9891^2 + 2993^2 .

It is a super-2 number, since 2×106789930² = 22808178298809800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410601 + ... + 410860.

Almost surely, 2^106789930 is an apocalyptic number.

106789930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106789930 is a deficient number, since it is larger than the sum of its proper divisors (100218494).

106789930 is a wasteful number, since it uses less digits than its factorization.

106789930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821481.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 106789930 is about 10333.9213273568. The cubic root of 106789930 is about 474.4350513275.

The spelling of 106789930 in words is "one hundred six million, seven hundred eighty-nine thousand, nine hundred thirty".