106240026 has 32 divisors (see below), whose sum is σ = 215772480. Its totient is φ = 34868736.

The previous prime is 106240019. The next prime is 106240027. The reversal of 106240026 is 620042601.

It is a happy number.

It is a super-2 number, since 2×106240026² = 22573886248961352, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 106239984 and 106240011.

It is not an unprimeable number, because it can be changed into a prime (106240027) by changing a digit.

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, 160885 + ... + 161543.

It is an arithmetic number, because the mean of its divisors is an integer number (6742890).

Almost surely, 2^106240026 is an apocalyptic number.

106240026 is an abundant number, since it is smaller than the sum of its proper divisors (109532454).

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

106240026 is a wasteful number, since it uses less digits than its factorization.

106240026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 106240026 is about 10307.2802426246. The cubic root of 106240026 is about 473.6192976533.

Adding to 106240026 its reverse (620042601), we get a palindrome (726282627).

The spelling of 106240026 in words is "one hundred six million, two hundred forty thousand, twenty-six".