106650426 has 16 divisors (see below), whose sum is σ = 217839744. Its totient is φ = 34793664.

The previous prime is 106650421. The next prime is 106650437. The reversal of 106650426 is 624056601.

It is a super-2 number, since 2×106650426² = 22748626731962952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106650393 and 106650402.

It is not an unprimeable number, because it can be changed into a prime (106650421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188815 + ... + 189378.

It is an arithmetic number, because the mean of its divisors is an integer number (13614984).

Almost surely, 2^106650426 is an apocalyptic number.

106650426 is an abundant number, since it is smaller than the sum of its proper divisors (111189318).

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

106650426 is a wasteful number, since it uses less digits than its factorization.

106650426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378245.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 106650426 is about 10327.1693120622. The cubic root of 106650426 is about 474.2283700776.

It can be divided in two parts, 1066504 and 26, that added together give a triangular number (1066530 = T₁₄₆₀).

The spelling of 106650426 in words is "one hundred six million, six hundred fifty thousand, four hundred twenty-six".