106499644 has 12 divisors (see below), whose sum is σ = 186802000. Its totient is φ = 53127648.

The previous prime is 106499641. The next prime is 106499647. The reversal of 106499644 is 446994601.

It is an interprime number because it is at equal distance from previous prime (106499641) and next prime (106499647).

It is a super-2 number, since 2×106499644² = 22684348344253472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 106499644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106499641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28569 + ... + 32080.

Almost surely, 2^106499644 is an apocalyptic number.

It is an amenable number.

106499644 is a deficient number, since it is larger than the sum of its proper divisors (80302356).

106499644 is a wasteful number, since it uses less digits than its factorization.

106499644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61092 (or 61090 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 106499644 is about 10319.8664720044. The cubic root of 106499644 is about 474.0047772015.

The spelling of 106499644 in words is "one hundred six million, four hundred ninety-nine thousand, six hundred forty-four".