106344644 has 24 divisors (see below), whose sum is σ = 217217280. Its totient is φ = 44606016.

The previous prime is 106344631. The next prime is 106344647. The reversal of 106344644 is 446443601.

It is a super-2 number, since 2×106344644² = 22618366614973472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106344644.

It is not an unprimeable number, because it can be changed into a prime (106344647) 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, 39089 + ... + 41720.

It is an arithmetic number, because the mean of its divisors is an integer number (9050720).

Almost surely, 2^106344644 is an apocalyptic number.

106344644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

106344644 is an abundant number, since it is smaller than the sum of its proper divisors (110872636).

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

106344644 is a wasteful number, since it uses less digits than its factorization.

106344644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80867 (or 80865 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 106344644 is about 10312.3539504809. The cubic root of 106344644 is about 473.7747094136.

The spelling of 106344644 in words is "one hundred six million, three hundred forty-four thousand, six hundred forty-four".