106720266 has 8 divisors (see below), whose sum is σ = 213440544. Its totient is φ = 35573420.

The previous prime is 106720223. The next prime is 106720277. The reversal of 106720266 is 662027601.

It is a sphenic number, since it is the product of 3 distinct primes.

106720266 is an admirable number.

It is a super-2 number, since 2×106720266² = 22778430350221512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8893350 + ... + 8893361.

It is an arithmetic number, because the mean of its divisors is an integer number (26680068).

Almost surely, 2^106720266 is an apocalyptic number.

106720266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

106720266 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 8 representation: 106720266 = (627066012)₈.

106720266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17786716.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 106720266 is about 10330.5501305594. The cubic root of 106720266 is about 474.3318635927.

Adding to 106720266 its reverse (662027601), we get a palindrome (768747867).

It can be divided in two parts, 10 and 6720266, that added together give a palindrome (6720276).

The spelling of 106720266 in words is "one hundred six million, seven hundred twenty thousand, two hundred sixty-six".